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The Ultimate Mountain Sled

Starting at $11,999 US MSRP
2020 600 PRO-RMK® 155 is rated 4.4 out of 5 by 222.
Rated 4 out of 5 by from Terrible lag and boggging This sled bogged out and lagged even on clean plugs. It needs a re map of the engine for sure. also your A arms are so soft my team went through 9. My skidoo buddies didn’t break one. You need to make them stronger. You also need a better key set up. It needs to be a tether key! You need a digital gas gage and not a manual one. You need a starter product that competes with the “shot” on skidoo! Use a mini turbo that fills from riding it or pulling it over. Use that pressure to run the starter. I really hope you take this serious. A lot of rider in Maine that love Polaris keep saying those are 1 priority for you to improve.
Date published: 2019-04-17
Rated 5 out of 5 by from Fun snowmobile First snowmobile I snow checked and build exactly the way I wanted. I ordered a 155 chassis and removed the factory rear skid and track and replaced it with a 163 skid and track. (Hoping Polaris will pick up on this new trend) I also replaced the factory suspension with raptor kinetics. Then I added the Zollinger racer lite weight rotating mass kit and Kurt gear down. Then came the turbo. I chose the silber turbo for the price point and the reviews of how the kit ran with the new patriot engine. The axys chassis is proven and a world class starting point. I’d like to see Polaris set up the game and change the game with factory turbo and shorter chassis.
Date published: 2020-01-17
Rated 5 out of 5 by from Loving the 850 I have a 2017 800 rmk axys... absolutely love it.. it’s been completely bomb proof and wouldn’t trade it for the world. Have 2000 miles on it and 1000 of those miles have been tuned. The thing is a monster.... however i acquired my 850 in October and haven’t been able to ride it very often yet.... however this thing is a beast. Aside from being the best snowmobile chassis in the game... It pulls so much harder than any other 2 stroke sled I’ve ever been on... real happy with my 2020 850 so far. Can’t wait to get it in the deep snow this coming weekend. Thanks Polaris for making the best snowmobile on the market. Keep doing what you guys do every year.
Date published: 2020-01-19
Rated 5 out of 5 by from Absolutely Unbelievable I traded my 2012 pro rmk in on a new 2020 in December of 19. After a week long riding in the mountains and riding hard I wasn’t nearly as sore as I was when riding earlier “technology” the rmk is truly the best snowmobile on the marked. On that same ride there was a buddy with a 19 alpha one and a buddy with a 19 hard core. Not even a comparison as to how the sled reacts and the power difference. The Alpha is so front heavy and noticeably heavier than the Pro RMK. Very pleased that I talked myself into a Christmas present for myself and highly recommend to anyone wanting to upgrade
Date published: 2020-04-15
Rated 3 out of 5 by from Wish I had more time Unfortunately, was plagued with bad bog and decreasing performance on my first two rides of the season to point where I couldn't trust it in any climbing or deep powder situation without losing power and getting stuck. Dealer reflashed and switched primary weights (had high altitude weights for Michigan conditions). Got two abbreviated rides in after that and was certainly better but didn't get chance to push it and had a couple minor bogs on flat take offs. Runs good but doesn't have the arm stretching power I hear others describe. Wish I had more time and frankly, nervous going into next year with only 600 miles.
Date published: 2019-04-23
Rated 1 out of 5 by from Terrible I bought the new 850 Polaris rmk and I am very dissatisfied with the way I've been treated from Polaris, I had trouble from the get go .!! It was hard starting from day one and Polaris did nothing about it, I had brought it in to the dealership 4 times before they tore it down and found a burnt bearing and a seal in the crank case was out, finally had it rebuilt ! Than got back and 3 miles in to my trip the engine light went on and the water pump went out and they tore it down again ! Have only 3oo miles on it not happy with 3 trips out west and couldn't hardly ride it and Polaris won't do anything about it !
Date published: 2019-04-18
Rated 3 out of 5 by from Absolutely love the chassis ! Absolutely love how the sled handles and goes in the right trees in stuff . That being said you guys have to do some work to the motor. This sled bogs so bad that it often causes me to get stuck in the worse situations . So much that I almost jumped ship on the 850 and went back to an 800 . I don’t trust this motor with all of the failures that Have happened , I have seen multiple seized motors on some of my buddies sleds when the sled is not bogging and not running right it is a powerhouse and flat out rips! I have a video of the sled bogging for like 45 seconds it won’t let me attach it below .
Date published: 2019-05-04
Rated 1 out of 5 by from Wrecked my season. I just got a call yesterday that my sled is ready to be picked up from the dealership for the 3rd time this season. I lost the oil line to the water pump 3 times, and lost almost 2 months of the season. To have the same failure occur three times this season is not acceptable, and the amount of time it took to resolve the issue each time is hugely disappointing. I switched from arctic cat in 2014, and was really enjoyoing Polaris Industries until this year. At this point all I have is a sled I paid a lot of dollars for that I wasn't even able to use for two months of the season.
Date published: 2019-04-19
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Customer Reviews

*May be shown with additional modifications or accessories. Does not include freight or set-up fees.

Rewrite The Rules for the Rest to Follow

The PRO-RMK® 155 is the lightest, strongest, most flickable deep snow sled on the market. The world's best mountain sled features the industry's best power-to-weight ratio to give the rider instantaneous lift and immediate response.

Power for Any Terrain

The engine is the heart of your ride, and we have the best two-stroke lineup available. Led by our SnowCheck Exclusive 850 Patriot™ engine with industry leading power to weight ratio, coming in second is never a worry.

Instantaneous Lift

The combination of the raised and lightweight AXYS® platform, a powerful Polaris® engine, and the Polaris-exclusive track designs pop the PRO-RMK® 155 on top of the snow.

Rider Balanced® Control

The AXYS® platform features Rider Balanced® positioning that delivers ultimate control for the rider for precise, effortless sidehilling.

Immediate Response

The world's best mountain sled is built to be the lightest and most rigid, making it incredibly responsive to rider inputs. This allows you to change direction and maneuver confidently in all conditions.