Meet the Candidates
How is one to decide? Polaris makes a strong case for both the mid-size Sportsman 400 H.O. and its full-size 500 H.O. model – the 400 is a new entry level machine with big boy features, while the full-size 500 offers a larger engine and a slight price penalty. With such a narrow difference in fiscal policy (a.k.a. price), the choice seems fairly insignificant.

As you dig in to the specifics, though, you’ll see there are some meaningful differences that must be aired out – namely how the 400 spins the truth and actually packs a 455cc single cylinder engine from the departed Sportsman 450, whereas the 500 meets expectations with a 499cc unit in office for a decade. Looking at dry weights, obesity being a key issue and all, there’s a 91-pound advantage for the 400 – 605 pounds versus 696.

The wheelbases also offer a stark contrast. The 400 is 4.5 inches shorter than the 500, which makes for a more manageable package for less experienced riders, or loading up in a crowded toy hauler. Let’s not get bogged down in contrast – there’s a lot in common here, too. Both rigs have carburetors and liquid cooling, are suspended by MacPherson struts in front and IRS out back, display vital statistics through full instrumentation and divide power with the company’s selectable “true” on-demand all-wheel drive. Sounds even-Steven but we’re nowhere close to naming a front runner.

The Initial Debate
It was time for some face time, a true knock-down-drag-out debate. Forget Iowa, New Hampshire or the Carolinas, we’re outdoorsmen here at ATV Magazine and headed for the snowy trails of northwest Wisconsin to pit the candidates head-to-head.

Just thirty seconds into our trail ride, and with only 2 miles on the odometer, we noticed the four-wheel drive wouldn’t engage on the 400. We were unable to self-diagnose the problem. A tough first debate had now raised some potentially serious character flaws with the red candidate.

Even though our destination was snow-covered and slippery, 4WD wasn’t essential and we continued along the undulating, scenic woods trails. Switching off between the two clearly illustrated a disparity in suspension performance. Our 500 rode like so many Polaris 500 H.O.’s before it – soft. Bumps are absorbed to the point of elimination, for a fatigue-free experience. Credit that to the 500’s ample 8.2 and 9.5 inches of suspension travel, front and rear, compared with 7 and 8 for the 400. Acceleration is moderate, body roll isn’t a concern, controls are where you expect them and it feels like a true-blue, full-size machine.

Bruised, but still fighting, the 400 motored along like the underdog it was – lighter and less bulky. Two testers, tall and taller, both felt comfortable on the downsized ride and appreciated its tossability. The four-hundo still delivers that trademark cushy Polaris ride, but whether it’s firmer dampening rates, different suspension geometry or the shorter wheelbase, there is less rider comfort. Instead, riders get a sportier feel than the 500. Lower fenders and three inches less width for the 400 back up the smaller, playful feel imparted by the lower curb weight.
This round’s a draw.

The Power to Change
Finding a clear victor is easier when it comes to raw power. Polaris says the 500’s mill generates 35.9 peak hp, and 31.1 pound-feet of torque at 5000 revolutions, while the 400’s 29.2 peak hp and 24.6 pound-feet of torque scrambles to catch up.

There’s that weight difference, though, and for that very reason, we pulled out the radar gun and did some acceleration testing – never a bad way to kill some time on a deserted country road.

Less weight and more petite dimensions were not enough for the 400, which was soundly outrun by the faster 500. It took 101 feet for the 400 to hit 30 mph, while the 500 accomplished the same task in less than 90 feet. After putting on several miles, and frequently switching between machines, the numbers weren’t a surprise. They’re both fairly close, and can hang with each other on trails, but the 500 wins the speed voters.

Kitchen Table Issues

More time with the candidates brought out some of the finer points of contention – matters of performance, harshness and tone.

On paper, there’s nothing different with the duo’s braking packages. Both offer single-lever hydraulic discs up front and a hydraulic rear foot brake – traditional single-lever braking. But, then you look at the actual record. Our 400’s braking was noticeably front-loaded, with nearly all of perceived braking force sent to the front wheels. Around slippery corners, it was enough to send the machine into instant understeer. Braking on the 500, on the other hand, is a model of consistency – exactly what you expect, when you expect it, and without the front-heavy bias.

Ergonomics are another battleground for any consumer cross shopping these two. As both of our testers were above the 6-foot mark, we were surprised to feel comfortable with both. The trimmer 400 felt like a 9/10ths scale quad designed for smaller riders, but it’s still spacious enough to appeal to the masses.

With all things being equal, noise, vibration and harshness can make a big difference to fickle comparison shoppers. Why go with one, when another is less irritating? To that end, neither single-cylinder engine is all that high-tech or polished. Since this is a debate, after all, we’d be remiss if we didn’t give it to you straight – the age-old 500 vibrates less, a nod to its years of refinement. While the 400 is not harsh, there is more engine and chassis vibration that makes it to the rider. There’s no landslide here, but the Sportsman 500 is the smoother operator.

Wedge Issues

Moving past the big-ticket questions, there are a few small differences worth mentioning. You never know what’s a deal breaker with pesky issue voters. First up, while it has most of the full-sized features of the 500, the 400 does not have low-range or parking gears.

If you’re shopping for a Polaris Sportsman, you’re probably excited about that storage bin under the front rack – we love the feature and use it every chance we get. A smaller space, combined with service access to the radiator and battery charger plug creates a smaller cubbyhole on the 400. It’s still usable storage, but 500 H.O. buyers can be more of a pack rat up front and they get an additional storage box under the rear rack.

Instrumentation is another area that shows some minor cost cutting on the 400 – its all-digital gauges are not as readable as the digital-and-analog display on the 500. There’s also a pod light on the 500. Hey, this is a campaign, and every little detail counts.

Damage Control

As the sun was setting and the trail reached a dead end, it was time to turn around and head back to the trailhead. We gave it all we had for a powerslide-filled trip back, trying to make the final call on these two opposing rides. The truck’s always a good place to think.

Back at the shop, we decided to dig up some answers on the 400’s faulty 4WD system. Polaris service technicians later poked around, prodded and told us that a snap ring either popped out of its groove in the main gear case, or it was never seated at the assembly line. When the power was transmitted through, it pushed against the snap ring until the pinion gear on the snorkel shaft was no longer making contact – hence, no front-wheel action.

Surely a problem bound to be cast in a harsh light by the media. Not so! ATV Magazine has a proud history of objective reporting. Such driveline problems are rare for any mainstream manufacturer, and we’ll cautiously attribute it to a one-off blunder.

Election Day

Trying to nail down a winner, the media rehashed the same old questions. Who’s the ideal buyer for the smaller 400? Who should go with the larger 500? Is there enough of a difference between them? And, which would us testers go with, if we had to make the call for ourselves?

Our vote? The Sportsman 500 H.O., for its full size, super-plush ride, low range, higher speed, more torque and the fact that a Sportsman 500 has never been priced so low. Whether it’s work or play, and we like both, there are plenty of reasons to justify the extra $400 spent. Store more gear, haul more butt, pull more stuff.

By contrast, those maybe aren’t major compromises for someone who appreciates the simpler operation, more managable dimension and lighter weight of the Sportsman 400 H.O. It may offer more of the important-to-you features than any other quad in its class.

What’s right for you? That’s your call. But if you’re like us, and you’re looking for a full-size worker and a lively trail rider, mark your ballot for the Sportsman 500 H.O.

For more articles like this, please visit http://www.atvmagonline.com to get the latest news and info in the ATV industry!

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Firstly when trying to decide which one I wanted to try I went and talked to a few of the people who have experienced Quad Bikes for many years. Once I had got all the basics of which ones to look at, off I went with my legal credentials so that I could test drive a couple of bikes to see what they were like.

Yamaha had only recently swapped the old 660 none fuel injection for the 700R fuel injected single overhead cam – and boy how different they would be when tested side by side.

The 660 I tried had done about 2000 miles and sounded like someone had thrown small stones into the exhaust system whilst it sat on tick over. But, as soon as you lifted the revs from the idle 800rpm that small tinkering noise disappeared.

I donned my helmet and gloves and off I went, rolling tamely down the road to get a feel of the response, handling and general road holding of the bike. First impression was that it felt very soft and moved around on the front end a fair bit, but this could be rectified for sure, and for only a few pounds.

Having gone through some lanes and over a couple of fields I found it was great fun, had all the guts needed and did run very well on different surfaces.

Within an hour I was back at the dealership begging for the 700R as my thoughts were very much: “Given the small faults I had found, they would have managed those easily on the new model!”

Wrong!

The engine did sound remarkably different and, had only covered about 300 miles less than the 660 I rode earlier. Again, slid on my lid and off I went taking the same route as earlier.

Oh my god, Yamaha had done something wrong surely – this Quad Bike had the handling like Bambi on Ice!

It was awful to ride in a straight line and needed some serious modifications to keep it from snapping at the front and directing me into the side of the road – surely this had been adjusted wrongly and the apprentice had set the tracking wrong?

It appeared not to be the case. After returning to the dealership I talked seriously with the technical guys and they confirmed the horrible nature of the handling and told me to try a “modified” version to get the true feel.

luckily, one was at hand and within minutes I was back off and testing something which looked the same yet probably looked a little lower – but that was it.

This was so different, you pointed it and it went the direction you wanted it to. How amazingly different from my earlier experience, this bike didn’t leap around and was far more stable on the road plus, you could feel the front end lifting as you accelerated away.

Off road was a complete hoot, you had the feeling of complete stability when pushing the back end out as you turned and with no fear it would lift on one side.

My mind was made up, I returned to the dealer and placed my order that day. These are the modifications that were done to the test bike I took out:

* Both the front and read shocks had been wound in nice and tight so there was very little rebound .
* Two inch spacers had been placed on the back wheels creating the stability
* Both the front and read suspension had been dropped by three inches. This was what stopped the front end from grabbing the tarmac so heavily making it feel like you were going into the ditch>

The total cost of the adaptations was just short of 180GBP – and probably the best money I could have spent on the bike.

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The company has several new models featuring more power, and some featuring less power.

Most of its machines ride a little bit lower for 2009, though one purpose-built mud machine rides a lot higher.

Cat engineers built more machines for two-passenger riding, and at the same time expanded options for younger riders. They rolled out a new Prowler UTV that’s going to bring sheer joy to performance junkies, and another new working-class Prowler that screams “utility.”

Cat’s got a new engine of its own, a 545cc liquid single, that is found in an H1 model, a 2-up TRV and a Prowler, and expanded the Thundercat engine. It also introduced new 150- and 300-class engines shared with KYMCO that are placed in a machine aimed at a new “transitional” market and a new sport quad, respectively.

All totaled, Arctic Cat eliminated 9 machines for 2009, including the 700 Diesel, 400 4×4, two DVX models (400 & 250) and two TRVs (650 & 500), while creating 13 new models. New machines include:

• Two new Prowlers, headlined by the Prowler XTZ 1000, featuring the 951cc liquid-cooled twin introduced in last year’s Thundercat, plus a Prowler 550 flatbed, featuring the new 545cc single and a flatbed rear.

• Three new TRV (Two Rider Vehicle) models, including a full-featured TRV 1000 Cruiser, plus a TRV 550 and TRV 400.

• An exciting, custom-made-for-mudding 700 MudPro, featuring huge tires, a snorkel and 14 inches of ground clearance.

• The scaled down Arctic Cat 150 – the first in an emerging class of quads aimed at teenagers 14 years and older.

• Three sporty new DVX models, including a DVX 300, plus new kids DVX 90 and 50 models.

• Two other new kids quads, 50cc and 90cc utility machines.

Plus, all full-sized Cats except the MudPro get new ergos and ride height this year, taking advantage of the suspension sit-in and lower seat that made the Thundercat ergos so popular in its debut last year. So sit down, Barack, because Arctic Cat appears to have cornered the market on change.

Not For Mr. Lonely

In these tough times in the ATV market, only one segment is experiencing growth: multi-passenger vehicles. Whether the seating is front-and-back or side-by-side, ATVs and UTVs that allow drivers to share the experience with a passenger are hot, and Arctic Cat is aiming to capitalize.

For traditional ATV riders, Cat is expanding its TRV Cruiser line while tweaking the engine options on the standard TRVs.

“We’re one of only three manufacturers offering 2-ups, and now we’re offering the best of the best,” explained Ole Tweet, general manager of Cat’s ATV division and VP of new product development.

There are two Cruiser models – a TRV 1000 H2 EFI Cruiser featuring the Thundercat’s big 90-degree twin, and the TRV 700 H1 EFI Cruiser featuring Cat’s 700-class fuel injected single – and both are glorious. They have a long list of standard features that includes a tall windshield connected to a new 2-piece fairing; mirrors; a cup holder; a comfortable 2-up seat with heated hand grips and a comfy backrest for the passenger; heated handlebars; a huge, lockable touring/storage case in back; and classy looking, 12-inch machined aluminum wheels. The 700 even comes standard with a winch.

We only had a brief chance to ride the Cruisers on a small test track set up for the demos, so our evaluation is far from complete. But, from what we saw, our now one-issue-old 2008 ATV Of The Year – the Polaris Sportsman 800 EFI Touring – already has stiff competition.

The other two 2-up ATVs are the TRV 550, featuring Cat’s new engine, and a TRV 400, featuring a 366 air-cooled single. On the new 550, Cat is claiming the top horsepower in its class, though they were unaware of the new Yamaha and Polaris mills being released when they made that claim. We’ll be sure to run them off and name a winner for you. The standard TRVs don’t have quite as long of a list of standard features as the Cruisers, but still make nice 2-up buggies, thanks to an expanded wheelbase and a nice seating setup.

On The Prowl

Like the TRVs, the side-by-side Prowler UTVs benefit from two of Cat’s newest powerplants – the 1000 and the 550.

The Prowler XTZ 1000 truly delivers ecstasy when you plant the gas pedal to the floor – it accelerates harder than any UTV on the market, bar none.

Driving over consecutive bumps, we were able to get this big dog to wheelie, but that’s not to say that it’s unstable.

Cat engineers redesigned the suspension systems on the Prowler 1000, lowering the ride height. With it, ground clearance dropped from 12.5 inches to a still respectable 10 inches, but it also stabilized the machine. Dual A-arm front and rear suspensions each offer 10 inches of travel.

As fun as the XTZ is to drive, it’s also easy on the eyes. It gets “sunset orange” paint with flame graphics. A hood scoop in front is all aesthetic – it connects to nothing – but it creates a real boss look. Foot rails, box rails, a custom-looking steering wheel, high-end shocks and a wide rear-view mirror all come standard.

The popular Prowler XTX 700 H1 EFI and Prowler XT 600 HI return largely unchanged. Features like aluminum wheels, tilt steering and a turf-saver setting come on the 700, and both have 12.5 inches of ground clearance and 10 inches of travel.

New for 2009 is a Prowler 550 H1 EFI Flatbed. As the name implies, it gets the new 550-class single from Cat, plus a flatbed in the back instead of a box. It was described by Cat officials as the work/utility-oriented “price buster” in the Prowler lineup.

Custom Build For Muddy Bob

Literally moments after the first wave of dealers saw the new 700 H1 EFI MudPro, message boards on mudder sites were going wild with buzz over the most ready-for-action mud machine ever built by any manufacturer.

The MudPro is far more than a name and cool graphics. It’s got multiple features that make it ready for the soupiest, sloppiest sink holes around. Starting from the ground up, it rides on giant, 28-inch High Lifter Outlaw MST tires mounted on 12-inch machined aluminum wheels. They attach to a raked suspension that features 14 inches of ground clearance.

Most notable at a glance, however, is a high-water snorkel that sucks in air higher than the handlebars. It also comes standard with front and rear bumpers, wide fenders and a 3000-pound winch “for pulling the other guys out,” a Cat official quipped.

The clutching and 4.0 gearing on the machine are specifically set up for mudding, Cat officials said. We didn’t get a chance to go bogging on it yet, but even taking it for a test drive on the small dealer demo course, the MudPro felt very tall, strong and competition-ready.

A New Class For Emerging Riders

Cat’s other class-breaker is the all-new 150 2×4. For years, riders and some factory officials have complained that there aren’t any machines for teenagers who are too big for a 90 but not old enough for a full-sized utility quad – in fact, all factory warning stickers tell owners that their full-sized quads are for ages 16 and up only. But sticking a 180-pound 15-year-old on a 90 is ridiculous.

Finally, after the manufacturers worked with the Specialty Vehicle Industry Association, a class was created for these “tweeners” or, as Cat called them, “transitional riders.” The first model released for them is Cat’s 150.

It features a smallish chassis, smaller than the 200s and 250s on the market, yet notably larger than the 90s. Its 149cc KYMCO-built engine is twice-governed through the CVT transmission. In stock form, it’ll top out at about 20 mph. Remove one spacer, and it’ll reach up to 30 mph. Remove both spacers, and the climbing belt will allow the machine to max out at 38 mph.

The machine comes with twin headlights and taillights, digital instrumentation and forward and reverse gears, and it weighs in at a claimed 334 pounds.

The 150 is fun. We took it for about 15 laps around the demo course and didn’t want to get off – it’s like a mid-sized go-cart. We tortured it over bumps and jumps and rollers, and it kept asking for more, and we could envision our own kids transitioning from their little quads to this machine in the future.

What Else Is New?

The DVX lineup changed significantly. Cat officials dumped both the Suzuki-based DVX 400 and the KYMCO-based DVX 250 and settled on a DVX 300. It’s closer in substance to the 250, featuring a dual overhead cam 270cc that’s got the same bore as last year’s 250, but with a longer stroke and two additional valves (now 4).

At 44.7 inches, it’s 3 inches wider than last year’s 250 but an inch narrower than the 400. A dual A-arm front suspension and swingarm in the rear handle the moguls, with new shock calibrations and adjustable preload up front. Power is put through a CVT tranny.

Like the 150 2×4, it feels like a transitional model more than anything. It won’t be confused with a race quad, but it’s fun and sporty nonetheless. Cat also expanded its kids quad lineup. The 90cc sport and utility machines are governed through the CVT to allow them to be certified for a Y10 category (ages 10 and older), with two settings – 15 mph and 30 mph. That eliminated the need for a 70, so Cat launched utility and sport quads. The 90s feature reverse gear – a rare feature for kids quads.

- John Prusak

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ATV National Motocross Championship
Since the number of new and used ATVs for sale was growing and many people started working, playing and even racing on ATVs, National Motocross Championship was established. This sport competition takes place countrywide since 1985 and comprises a few racing groups that include both professional and amateur racers. It is estimated that each time about 500 racers compete with one another. All of them fight for Grand National Champion Prize. The championship lasts for three days: Friday, Saturday and Sunday. On Fridays, practice and amateur racing are held. Saturday is for Pro Am Unlimited Classes and of Pro Am Women. On Sundays you can watch races of the Pro and Pro Am Production ATVs.

Championship Mud Racing
This competition is relatively new. It has been held since 2006 and derives from local mud bog events. Standardization of rules of these events created the need to establish a governing body that racers could refer to and, therefore, Championship Mud Racing was established. The competition is held yearly and comprises of six competitions held from June to November. This sport event includes Mud Bog and Mudda-Cross as well as many other competitions. Rules allow ATVs of any size to enter this competition. The main aim of CMR promoters is to make Mud Racing more competitive and recognizable both nation- and worldwide.

As you can see, both ATV competitions and ATVs themselves are becoming more and more popular in the USA. There are numerous new and used ATVs for sale of various makes and models. You can buy some for less than $3,000, while the most expensive ones cost up to $15,000.

To find classified ads with used ATVs for sale, please visit http://CarTruckTrader.com.

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When I first caught glimpse of this Quad Bike early 2009 I thought “Oh my god, it’s another one of those Sinclair episodes!”

How wrong was I?

Cectek have gone completely mad by developing something the market was working towards but with some love and attention on features that other manufacturers try and charge you extra for. Whilst being very careful with what they did, there was no compromise on quality and production.

Styled with some extra fun, the Cectek Quadrift 500 EFi has pulled up extremely close to the mark and bordering on something else. Not only have they filled one gap in the Quad Bike market but have also created another, which once you have taken the time to ride one you will fully understand what I mean.

With an extremely low centre of gravity they have thrown the cards down and said: “Do you want some fun?”

Personally, I think that this is something we could ALL do with in our lives to take away the blues of modern day political torture and news that’s fit for people who have nothing better to do.

What these guys have done is take something that was or has been very bland for some time and added two extra lumps of sugar to sweeten it up. Extra low centre of gravity makes this bike handle like it is on rails, and with the punch packing 500cc EFi power plant you will light the blue touch paper and watch this rocket explode.

The return of a 30+ childhood maybe? And it doesn’t stop just there!

Talk about being thoughtful, (or is this marketing gone mad) they have also included a Goose Bump lifting experience called “Drifting Transmission.” Now you MUST have got the drift? (Sorry…)

Switch from limited slip differential into drifting mode and you will have that back end fully locked and working just like Roger Clark’s Mk1 Ford Escort back in the ’70s. This one feature alone will leave you pushing those eyes back in their sockets leaving you bags of time to enjoy the experience and amazing control.

And if that’s not enough, they refuse to charge you for things like alloys and digital dash (unlike some manufacturers I could mention) Here is just a snip of what you can expect:

* Chassis – Something they call “UCS” which means Ultra Secure Chassis
* Suspension – Fully independent Suspension with adjustable shocks
* Wheels – Alloys as standard with low profile tyres
* Brakes – Dual 250mm front and rear brake discs
* Instruments – Racing effect dials in LCD giving multi function display

And when I say multi-function, there is more to play with than your average games console!

Is this fashion gone completely barking, or clever design and marketing?

Personally I think it is a good mixture of both with a twist of extra strength in the design department. There is one thing I will guarantee (apart from the obvious fun that is), give the industry 6 to 12 months and I will stand on these words – they will all be making something pretty much the same but more expensive.

As for Cectek (or see-tek as they like to be known) have already got the next stage of this machine in the design shop. As for you, well you will find it difficult to get one come spring next year because of the heavy demand – so don’t wait for the sale, because there will not be one!

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While we enjoy using 4×4 ATVs to plow snow and tackle mud bogs, we also love to let loose and just ride for fun. And there’s nothing like carving the dunes or dicing through the trees on a lighter weight sport quad or the freedom they provide.

Here are four sport quads between 330 and 400cc that are capable of providing a great joyride or day escape. Each packs more punch than the small entry-level models and is less intimidating than the larger displacement speedsters and race-specific quads.

Honda TRX400X

This sport quad was the talk of the industry a decade ago, but that was a different time and 450cc sport quads didn’t exist! Despite its age, the 400X (the artist formerly known as 400EX) has proven itself to be fun, reliable and affordable! Its 2005 upgrades included a sportier look and reverse to make it more convenient. Then in ‘08, it received a sleeker fender package and new seat.

Powered by an air-cooled single-cylinder 397cc four-stroke, the 400X doesn’t quite pack the hit or zip as Suzuki’s Z400, but it’s darn close and every bit as enjoyable. While the 400X could benefit from the addition of electronic fuel injection, the 38mm piston-valve carburetor has proven to be reliable and provides a smooth throttle pull.

Its narrower 45.5-inch width and 32.5-inch seat height make runs through heavily forested trails quick and controllable. Aggressive cornering and big jumps can overmatch the front preload-adjustable Showa shocks. However, while we’d love to see better front shocks, complete with piggyback reservoirs, we understand this machine’s affordability would diminish. The fully adjustable rear shock offers 9.1 inches of travel and does an admirable job of soaking up hard hits.

At 408 pounds wet, the steel-framed 400X is considered “heavy” for motocross racing, but it’s capable of tackling milder tracks in stock form. Aluminum wheels and an aluminum swingarm reduce the weight somewhat. The 20-inch rear Ohtsu tires are decent at supplying traction and work well in muddier and sandy conditions, but could be stronger.

The 400X has one of the industry’s best chain adjustment systems. Triple disc brakes are standard and provide ample stopping power, yet aren’t as instant as some sport quads we’ve ridden. The newer seat is less plush but
is also more refined – with a slender front section and wider rear edges – for sport riders. Since its ‘05 redesign, the 400X has continued to rise in price (up $500).

With the current state of the economy, model saturation and sport quad sales figures continuing to decline, we wonder if the 400X will remain in the lineup or follow the 250R into Honda heaven.

Polaris Trail Blazer 330

Polaris categorizes the Trail Blazer 330 as an entry-level ATV and we agree. Although, its weight, displacement and overall size may be too much for some first-time riders, its automatic transmission, power, full floorboards and single-lever braking make it easier to ride than the other three quads in this group. Plus, a host of 2010 upgrades have improved this machine.

Updates were made to the plastic, seat, lighting, suspension, chassis, disc brakes, master cylinder and fuel gauge. Visually, it’s easiest to see the changes to the modern plastic, taller seat and the brighter front headlight, which was borrowed from the Outlaw and has 28 percent more power. Owners should also notice the more convenient remote fuel gauge even if they fail to realize the fuel tank’s capacity grew .75 gallons.

It’s also easy to spot the Trail Blazer’s new stance. New floorboards are fashionable and functional and contribute to its improved ergonomics. The seat is more contoured and longer and its height increased an inch, up to 35 inches, due to thicker seat foam and a new suspension. It could be the most comfortable seat in the sport quad market. The ground clearance declined from 5.5 inches to 4.75 because Polaris added a beefier eccentric protection skid plate, which it calls “much improved.”

On paper, the 330 is also three inches taller. That’s partly due to the incorporation of the half-inch taller Sportsman handlebars that are designed to better accept a windshield and other accessories.

Beneath the plastic, the suspension and chassis also went under the knife. Sportsman front struts (castings), with separate front spindles for mounting the wheels, replace the old front-end setup. Also, the shocks have new springs to improve the ride. Polaris engineers made the chassis stronger, improved the engine mounting and alignment and increased the skid protection. Braking action was altered by using the Sportsman calipers, larger brake discs and new master cylinder, which upped the bleeding capacity. The machine is also an inch wider, but retains the same A-arms.

The 329cc four-stroke engine does OK for lighter riders, but feels sluggish for heavy riders, especially when the quad’s 492-pound dry weight is factored in. However, the Trail Blazer better accommodates larger riders due to its overall dimensions. But then again, Polaris didn’t design this ATV to break any speed records or contend for honors on an MX track. It was built for convenience, ease of use and cruising terrain and other moderately challenging trails. The Trail Blazer has always produces stable cornering and can be fun to wheelie if the Carlisle tires find enough traction.

Suzuki QuadSport Z400

Although the Z400 is the most expensive 400-class sport quad, it’s the most comfortable and loaded with features. Electronic fuel injection was added last year giving the Suzuki improved throttle control and stronger, more efficient acceleration. There’s nothing wrong with a quicker 400, right? For anyone not looking to compete in a motocross race, this is the Suzuki sport quad for you. Even if you do want to race it, the removable headlight, suspension and stronger steel-alloy chassis should appease you.

The resilient 398cc single-cylinder four-stroke has the most thrilling power and is the lone liquid-cooled mill in this quartet. It fires electronically and is outfitted with a nearly bulletproof five-speed transmission with reverse. I’ve ridden the Z400 with a group of 450 machines and, although underpowered, its abilities, speed, controllable powerband and comfort levels all made me forget about its power disadvantage.

At 46.9 inches, the Z400 is the widest of these four ATVs and has the best stock suspension. Despite its advantageous width, the four-stroke remains a stable stalwart in the dense woods and can carve through trees like a love-hungry 10-point buck. A 31.9-inch seat height helps it rail corners.

Fully adjustable piggyback shocks supply excellent suspension travel figures and superb tuning capabilities. The linkage-type rear end, with it’s lightweight aluminum swingarm and single shock, offers 9.1 inches of wheel travel. Up front, the fully independent A-arm suspension offers 8.5 inches of travel and tracks very well – point and shoot! In addition, this machine feels lighter on the trail than its 425-pound curb weight would suggest.

Ergonomically, the Z can appeal to riders of various sizes and shapes. The Z400’s signature T-shaped seat may be the best platform in the business and is definitely the most copied. The larger 46mm foot pegs aid in supporting
boots for aggressive racers and weekend warriors alike. The 20-inch rear tires are great for casual woods riders and admirably supply a good balance between straight-line traction and sliding.

For those who enjoy a custom look, Suzuki offers a limited edition Z400 with special graphics and black wheels, for an additional $200. The Z400 is in a similar predicament as the Honda 400X, seeing huge sales figures early on in
its history and market saturation more recently. However, the Z400 is Suzuki’s trail machine not the QuadRacer 450, which targets MX racers. Plus, the addition of EFI gives it a technological edge over the other guys.

Yamaha Raptor 350

The Raptor 350 dates back to 1987 and the Warrior nameplate, yet it’s still living off a 2004 redesign and its new name. And the fact that it shares a lot of parts with its big-bore brothers, the Raptor 700R and YFZ450, and has a unique package also help. Yamaha has confirmed the 350 Raptor will return to its lineup for 2010.

The hearty, two-valve, 348cc, air-cooled four-stroke has just enough muscle to put a smile on your face, but can eventually leave you wanting more. Reverse gear has also been a strong selling point for the Raptor, even though it has the trickiest reverse lever to operate in this group. The Raptor’s six-speed transmission is also unique to the industry.

Surprisingly, at 396 pounds (wet), the Raptor is the lightest quad in this group. Even so, it can feel heavy and slightly underpowered when the trails require all-out speed. On the forest trails, however, the 350 is better than average partly due to its thin 43.1-inch width.

That skinny design and a dated suspension can also make it more challenging to control for inexperienced riders. And the five-way preload-adjustable shocks can only do so much to slow body roll. Some of the handling quirks are also due to the Raptor’s tires; especially the rear treads which have a more rounded profile and are often slide happy. The hydraulic discs do the job and I’ve always enjoyed the flip-type parking brake.

Unfortunately the Raptor’s size may be its biggest detractor. It’s the shortest (length-and height-wise) and the narrowest machine in this group and has the shortest wheelbase. This ergonomic configuration can make some riders taller than 6 feet feel cramped.

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