First-class 2018 production! Tough choice for a test pilot
For a second consecutive year, I had the chance to test for you the new 2018 models and to make a list of the snowmobiles that made me smile all along my tests. So, here are my 2018 best picks. It has been special this year. Last year, I easily chose 4 specific models, one for each manufacturer. I don’t know if it is because snowmobiles are better adjusted in matter of suspension, clutches and fuel injection, but my 2018 nominees were not clearly determined. I had to read my notes again, to analyze the technical sheets, to look back on my riding experience, the engines and the suspensions to be able to share with you my final choices.
MXZ X X-RS 850
I will start with Ski-Doo models. Personally, last year, the introduction of the new REV Gen4 chassis has been a revelation. With its mass centralization and its neutral riding, this snowmobile was one of the most pleasant to pilot. The MXZ X 850 was the model to buy if we wanted the technology of the new chassis and new engine with the sporty suspension package, which did not satisfy the pilot who wished to challenge the limits and who was looking for a snowmobile with extreme performance. We all knew it was only a matter of time before Ski-Doo would come back with the X-RS in the new chassis. Would it be achieved for 2018? Well, not only is the X-RS back, but this bolid is my Ski-Doo best pick…
The REV Gen4 chassis of the X-RS offers as standard features, the Ergo-Step side panels and the open toe-holds that let the pilot bend even further. During the first tests of last year, this new design required some time to get acquainted with. I was used to ride with my feet totally inside the footrests. Now, I really understand the advantage of this system. As we can sway even more, we can keep the snowmobile straight in more aggressive cornering.
Also, transferring to the G4 platform, the X-RS is equipped with the RAS 3 front suspension, with the adjustable riser block, with the dual pivot steering system inspired from the race model for increased steering and front suspension precision by helping to stay on course in big bumps, with the pDrive drive clutch and with the famous 850 engine! Last year, this engine did not seem to deliver all its power in higher altitude, but I assure you that this year, engineers have properly adjusted the injection and the clutches!!!
The other good news is that Ski-Doo did not only install the larger shocks of the X-RS suspension on the X model. We now have new running boards that are flatter for most of their length, wider at rear and made of 3 mm aluminum (instead of 1,8 mm on other models) riveted to the tunnel. Also, steel reinforcements at front and aluminum reinforcements at rear increase the resistance and durability.
Blue : REV RS running board
Yellow : REV Gen4 standard running board of the same length
Blue : Steel reinforcement at front
Green : 3 mm aluminum sheet
Yellow : Aluminum reinforcement at rear
MXZ X X-RS 850
The MXZ X-RS is also equipped with new KYB Pro 36 R front shocks with narrower rods (12,5 mm vs 16 mm) that are lighter, with less friction and with a wider range of preload adjustments.
New range of adjustments of the KYB Pro 36 R compared with the Pro 40 R
Once behind the handlebar, it takes only a few seconds to see the increased stability compared with the X-RS of last generation. Before, we had to work hard on the snowmobile to prevent ski lift. Now, the change to the new G4 seems to have resolved this problem. Another interesting point is the difference of rigidity between the X-RS and the TNT or X models. Whether it is due to the new running boards or additional reinforcements, to the more rigid front and rear shocks, this model just wants to eat up bumps!
The models tested at the 2018 Snow Shoot were equipped with the adjustment package necessary to totally transform the handiness of the snowmobile in accordance with your type of riding and with the trail conditions thanks to the rMotion Quick Adjust system on the running boards and to the new Pilot TS skis. The track was the Ice Cobra of 38 cm x 327 cm x 4,1 cm (15 in. x 129 in. x 1.6 in.). The longer deep studs bring better accelerations and more efficient braking in soft and powder snow. The carbide tips increase grip on icy surfaces. Another track is still available in option, the Ice Ripper XT of 38 cm x 327 cm x 3,2 cm (15 in. x 129 in. x 1.25 in.), a track issued from the RipSaw track with carbide studs integrated to the lug for increased traction on icy surfaces.
During our tests in bumps on a specially tough section, only 2-3 adjustments have been necessary to make the front and rear shocks firmer in order to change this trail snowmobile into a motocross on track. At that time, the X-RS was the average-pilot machine that made me reach the highest speed in bumps of 2-3 feet. The only improvement I would suggest (I am 1,83 m/6 foot tall) would be to have even higher handlebar for very very uneven sections.
MXZ X X-RS 850 in action
Polaris 800 Switchback Assault 144
Polaris 800 Switchback Assault 144
I really did not expect that one! Usually, I prefer machines with short track made for riding on trail. I am not attracted by hybrid or off-trail style, but this 800 Switchback Assault 144 would be the exception.
Usually, the aggressive tracks of 356 cm/140 in. and more are deficient in matter of skis and push too hard in curves. This snowmobile is very efficient when entering a curve on trail thanks once again to its extra-efficient braking system and to its aggressive track of 365,8 cm/144 in. This combination significantly reduces the braking distance. Once in the curve, the Pro-Steer skis with ski stance of 108 cm/42.5 in. take the lead. With a crossover snowmobile, we must often compensate and get out a lot on the inner side of the curve to avoid the machine to lift on one ski, but not here. The most surprising happens in pickups. Once again, this chassis offers a good compromise between traction and rear skid control. With a crossover machine, we must often use the technique “brake, turn, push the throttle”. The Switchback Assault lets us push the throttle very quickly even before getting on course. We can even use the skidding to place the snowmobile in curve.
This is only the 50 % trail part of the 50/50 promised by this hybrid snowmobile!!! In off-trail riding, its track of 365,8 cm/144 in. and its IGX 144 rear suspension with uncoupled geometry allow the pilot, on tough trail or when jumping into powder snow, to move backward and to make the front end lighter in order to jump over snow or bumps. Also, the PowderTrac running boards with large opening offer maximal clearance of snow all while remaining rigid.
PowderTrac running boards
In matter of ergonomy, I would like to mention that Polaris hybrid model is a success. The seat is just high enough to let us switch from sitting to stand-up position, the handlebar is high enough to ride aggressively on trail in bumps or off-trail without having our arms too high when riding seated on trail. It is very intuitive. Congratulations!
Finally, I would like to share with you this anecdote that took place during the 2018 Snow Shoot. Our days are always made of 2 parts. We must test a group of snowmobiles in the morning and bring them back without fail before noon so that the manufacturers can proceed to a visual mechanical inspection and prepare them for the next group in the afternoon. After a photo session in the morning, we got late because we made a wrong turn on one of the trails. We had to come back very quickly and fortunately, I was piloting the Switchback Assault. All the way back, I could not help smiling in my helmet and I saw how balanced this snowmobile was. I was repeating to myself : “No way, this can’t be a hybrid machine with a track of 144 in.!!!” This said, very long on this nice small 800…
Arctic Cat XF 8000 CrossTrek ES
Arctic Cat ZR 9000 129
Yes, I know, concerning these two machines, I have not been able to decide which one was the most interesting in the 2018 Arctic Cat lineup. Also, these two snowmobiles cover two different markets and types of possible buyers.
Let’s begin with the ZR 9000 with RipSaw track of 38 x 3,2 x 327 cm / 15 x 1.25 x 129 in. This small bolid, this rocket is back with the famous turbo engine of 200 HP that literally pulls off your arms. During our 2018 tests, the engine seemed even more supple and silent. Its torque is impressive, no need to push the throttle to the most to get unbelievable accelerations. This engine is not only powerful, it is also very silent. In acceleration, we can even hear only the turbocharger and its distinctive sound. Over a long-distance ride, this silence is an asset. Yes, a 4-stroke engine is less powerful, mostly if we compare the power-to-weight ratio, but even the latest 2-stroke is and will probably always be more noisy with more vibrations.
Its riding performance is also impressive. Do not expect a lightweight machine here, but we can compare it with a powerful locomotive on rails. Everything is calibrated for high speed riding with the FOX ZERO RC shocks at front and the Slide-Action rear suspension with Arctic Cat gas IFP shock provides a great suppleness. The ProCross 6 skis and adjustable ski stance of 106,7 to 109,2 cm / 42 to 43 inches offer an outstanding riding precision.
FOX shock on the ZR 9000 129
The standard features include a 12V outlet, deluxe digital gauge, adjustable handlebar, reverse and tunnel bag.
Two minor items could be improved. The reverse switch is hard to activate with our big gloves and the skis could be a little more aggressive. This ZR is so stable that it could have more grip at front without bringing too much ski lift.
Arctic Cat ZR 9000 129
I give a special mention to the Arctic Cat XF 8000 CrossTrek. It is a very interesting 2018 machine for fans of solo touring. Its suspensions were very supple, the tall windshield is equipped with mirrors, the seat is very comfortable and the overall ergonomy is almost perfect. It is yet very lightweight with its new engine of 800cc. We were unanimous and surprised to see how much this snowmobile was pleasant to pilot in West Yellowstone. With such a quality machine, it could be appropriate to reduce the engine noise of this raging 2-stroke. Other than that, congratulations, Mr Arctic Cat, it is a nice balanced snowmobile!
Yamaha Apex LE 50th and its YRSS system
I think that I will be talked about this one over and over again! How could a 2006 snowmobile be one of my 2018 best picks!!! This machine has been improved many times over the years in matter of front and rear suspensions. The famous 4-cylinder engine is still there and we will never get annoyed by its sound. Its reliability is still among the best in the industry. Why would this year be different enough to bring it back to the top of the list? Sure, there is a small…, big nostalgia feeling and many will say that the riding position is not adequate anymore compared with actual standards. In bonus, the 50th Anniversary colors of the last production year of this model are absolutely wonderful.
Yamaha Apex LE 50th
In fact, what brings this Apex up to date, even if it is the last one of its species, the end of its lineage, is the YRSS, which means Yamaha Reactive Suspension System. This system connects the oil flow between both front shocks in turns and bumps. This small device literally transforms the snowmobile. We experienced important darting with the old Apex editions and the pilot had to compensate strongly.
Yamaha Apex LE 50th and its YRSS system
Now, in aggressive cornering, all the front end seems to drop and sit on its skis. It is easier to ride without having to sway at each turn. Also, the electronic power steering takes away any sense of heaviness at front and the Tuner skis really grip to the trails. My favorite edition is the one with Camoplast RipSaw II track of 38 x 327 x 3,2 cm / 15 x 129 x 1.25 in. for its extraordinary handling on trail.
Yamaha Apex LE 50th in action
I think that Yamaha did not invest all that money to develop the YRSS system only for this end-of-life model. It is more than probable that next year, it will equip other Yamaha models. To be continued!
