Which is the Fastest Production Snowmobile? [With Videos]

It seems that the fastest production snowmobile title is claimed by Yamaha. According to the company’s website, the world’s fastest production snowmobile is the Yamaha Sidewinder SRX LE. However, it’s safe to say that the top performance snowmobiles from other manufacturers are able to provide a very similar performance!

If you are looking for information on the fastest stock snowmobiles, this post is for you.

We’ve done the research and compiled a list of the fastest models from each manufacturer under one roof!

Which is the Fastest Production Snowmobile?

Which is the fastest production snowmobile? – This is a typical question asked by many performance-minded buyers.

But when it comes to the top speed and acceleration of snowmobiles, these depend on many factors and may vary from one ride to the next. Based on these facts, if we’re talking about the fastest production snowmobiles, there really are more models.

For better insight, check out the fastest stock snowmobiles from the main manufacturers!

Fastest Snowmobiles by Brand

For your convenience, we’ve listed the fastest snowmobiles by brand:

  • Yamaha Sidewinder SRX LE
  • Arctic Cat ZR 9000 Thundercat ES
  • Polaris 850 Rush Pro-S
  • Ski-Doo MXZ X 850

Let’s take a closer look at each one!

Which is the Fastest Yamaha Snowmobile?

The fastest Yamaha snowmobile is the Yamaha Sidewinder SRX LE. This sled is powered with a 998cc, 4-stroke, 3-cylinder, fuel-injected turbocharged engine. With this amazing 988 Genesis Turbo Engine, the Sidewinder SRX LE produces 200+HP out of the box. It also features an 8.9-gallon fuel tank for a longer range, and a Low Profile SRX 137 Suspension for smoother rides.

How fast does a Yamaha Sidewinder SXR LE go?

The top speed of the Yamaha Sidewinder SXR LE is around 115-120mph depending on the conditions.

Which is the Fastest Polaris Snowmobile?

The fastest production Polaris snowmobile is the Polaris 850 Rush Pro-S, powered by the exclusive 850 Patriot™ engine. This power source is a 2-stroke, 2-cylinder, 840cc, liquid-cooled, fuel-injected engine. Regarding the weight of the Polaris 850 Rush Pro-S, it’s just 444 pounds, and 114 inches long and 47 inches wide.

Which is the Fastest Arctic Cat Snowmobile?

The fastest Arctic Cat snowmobile is arguably the Arctic Cat ZR 9000 Thundercat. This machine is powered by a 9000-series C-TEC4™, 3-cylinder, 4-stroke, 998cc turbocharged engine with lightweight aluminum cylinders. This is the biggest and most powerful Arctic Cat engine, offering a 200HP performance and amazing acceleration. This sled also features a press forged crankshaft, braking control, and engine mapping.

Which is the fastest Ski-Doo?

The fastest Ski-Doo snowmobile is the Ski-Doo MXZ X 850. This model features the Rotax E-TEC 850 eRAVE™ engine, which is a 2-stroke, 849cc, liquid-cooled power plant. Speaking of dimensions, the MXZ X 850 is115.2 inches long and 47.9 inches wide, and as lightweight as 474 pounds!

How Fast are the Fastest Production Snowmobiles?

The fastest production snowmobiles can easily reach 110-120+ mph on speedometer, which is actually around 100-110 mph if you measure it with GPS or radar. The fastest stock snowmobiles are powered with 850cc 2-stroke, or 1,000cc 4-stroke turbocharged engines. Beyond the amazing top speed, their acceleration is also outstanding, as they can run 0-60 mph in under around 3-4 seconds depending on the model.


When it comes to the newest models, the fastest stock snowmobiles are the main focus. Many performance-minded buyers want to know their top speed and acceleration numbers, just like their horsepower ratings.

The fastest production snowmobiles are the Yamaha Sidewinder SRX LE, the Arctic Cat ZR 9000 Thundercat ES, the Polaris 800 Rush Pro-S and the Ski-Doo MXZ X 850.

The Yamaha and the Arctic Cat are powered with a 4-stroke turbocharged engine, which offers more than 200HP. In contrast, the Ski-Doo and the Polaris sleds use 2-stroke engines, which are 850cc, 2-cylinder, 3-cylinder power plants. You can expect different engine characteristics on these models!

Although Yamaha claims the “World’s Fastest Production Snowmobile” title for itself. But let’s face it, all of these machines offer very similar performance.

As an example, based on a real-word test, an Arctic Cat ZR 9000 Thundercat can accelerate slightly faster compared to the Yamaha Sidewinder SRX!

According to the factory-installed speedometers, all of these models can reach 110-120+mph, but in reality, it would be slightly less than what appears on the speedometer.

Also, don’t forget that the top speed depends on many factors like the rider’s weight and skills, the terrain, and the altitude. Moreover, the other environmental conditions like temperature, wind, humidity, all affect the speed level on these machines.

Because of these factors, you can expect a different result each time you ride!

This is our brief summary on the fastest production snowmobiles. We hope you enjoyed it!






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