Polaris dove into the deep end of the pond with the introduction of a seriously updated ditch banging ride this year. The new XCR 9R, equipped with what amounts to a custom built 900cc powerplant, exemplifies everything this nameplate represents. The XCR genre needs no introduction.
However, this latest iteration with a more or less “custom” powerplant changes the game and elevates the cache of the XCR moniker in a significant way. The 9R engine boasts oh-so-close to 180-hp with huge torque numbers in the midrange while its running mate the Patriot BOOST makes arguably just a touch more than 180-hp. These numbers are extrapolated from dyno reports on the base Patriot 850 engine that produces 165-hp.
Moreover, Polaris didn’t call us up and tell us our estimates are wrong – which is not unlike being right. Not to worry. The XCR 9R is a formidable weapon delivering agile handling, amazing bump control and lake-shredding top end thrust.
Now, let’s talk about the Indy VR1 with DYNAMIX. This is truly one of MY25’s standout new models. Polaris has been working with semi-active offroad suspension for more than five years, debuting the technology on their ridiculously popular RZR Pure Sport Side x Side. DYNAMIX is completely different than any other adjustable snowmobile suspension. While competitive semi-active snowmobile suspensions use a series of sensors mounted on the shocks, DYNAMIX uses a sophisticated chassis-mounted “IMU” (Inertial Measurement Unit) that measures the inertia of the sled.
The IMU processes chassis pitch, roll and yaw as well as the sled’s ground speed to garner the best response from the snowmobile’s shocks under the widest range of circumstances. In particular, DYNAMIX monitors 3 key active events. (i) Acceleration and Deceleration, (ii) Cornering and (iii) Air Born (or when there is less than 1G of force to the ground). The system constantly monitors and adapts resulting in flat, controlled, and predictable handling.
There’s more. DYNAMIX is the only semi-active snowmobile suspension controlling all four electronic shocks, specifically, the front arm coilover shock. Employing this mid-chassis damper is especially noticeable for the MATRYX chassis with its Bite vs Lite handling characteristics.
Is DYNAMIX the best working semi-active suspension system for snowmobiles? Further evaluation this coming winter will answer that, but we can categorically say DYNAMIX makes a positively profound impact on handling.
One more thing – and it’s a biggy: There are three selectable DYNAMIX modes the rider can choose from as terrain dictates. These modes and exactly what they’re doing underneath you can be tracked instantaneously on the 7S display. That, my friends, is too cool.