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INDUSTRY-DOMINATING 4-STROKE ENGINE TECHNOLOGY.
When you climb on a new snowmobile, we know what you expect: a sled that handles well, packs plenty of performance, and gives you a comfortable ride. We call these the snowmobilers’ core needs. Not surprisingly, you can expect every Yamaha in the lineup to satisfy your core needs… but that is just part of the story. At Yamaha, meeting core needs is only the starting point for our product development teams, and it shows. It doesn’t take long to realize that Yamaha snowmobiles have something special about them. There’s the simplicity of just turning a key to fire up your Genesis engine. The peace of mind that comes from Yamaha reliability, and the confidence in your sled’s high resale value. But there is also something more that’s perhaps a little harder to pin down: an all-around satisfaction. We call it the Yamaha Advantage. Once you take a Yamaha 4-stroke snowmobile out for a ride, it’s tough to stop thinking about it. And that’s something Yamaha snowmobiles deliver that our competition simply cannot.

GENESIS 150FI
The Genesis 150FI is a high-revving 4-cylinder powerhouse. The 5-valve head flows plenty of air in and out to let it breathe easy and make monster power. Rated in the 150-horsepower class, this fuel injected engine is both clean-running and fuel efficient.


Models:
Apex® RTX | Apex LTX GT | Apex LTX
Apex GT
| Apex ER | Apex MTX

GENESIS 130FI
The heart of the FX Nytro revolution is the potent Genesis 130FI high-torque engine. Known as an overachiever in the industry, this fuel-injected, smooth-running, three-cylinder engine was designed to meet current stock-class racing rules, giving you the same class-leading performance as our race teams.


Models:
FX Nytro® RTX SE | FX Nytro RTX | FX Nytro
FX Nytro® XTX | FX Nytro MTX

GENESIS 120
The carbureted classic Genesis 120 has won more converts to 4-stroke snowmobiling than any other engine package in our lineup. It is smooth, amazingly durable, as reliable as the dawn and as simple to operate as turning the ignition key. But don’t let its user-friendly personality fool you—the Genesis 120 can run with the pack. Found in: RS Vector, RS Venture and VK Professional models.

Models:
RS Vector® LTX GT | RS Vector LTX |
RS Vector GT
RS Vector ER
| RS Venture | RS Viking Professional

GENESIS™ 120FI
Built from the beginning as a sport touring engine, the new fuel-injected, low-revving, high-torque Genesis 120FI boasts a 6-horsepower gain with a 5-percent gain in fuel economy over the proven carbureted version. Our newest engine has a larger stator to crank out an additional 70 watts of power. The Genesis 120FI hits all of its design targets: power up, fuel consumption down, smiles on faces. Found in: RS Venture GT.


Models:
RS Venture GT
GENESIS 80FI
Spunky and fun, the Genesis 80FI delivers trail performance in a compact, high-tech package. This 2-cylinder 4-stroke engine is lightweight, yet very torquey for quick acceleration on and off the trail. The high tech fuel injection system keeps this engine running at top performance no matter the conditions. Durable, reliable and fuel-stingy, the Genesis 80FI is an amazing engine.


Models:
Phazer® RTX | Phazer | Phazer GT | Phazer MTX | Venture Lite