When you purchase a Yamaha 4-stroke snowmobile, you can rest assured that you’re doing your part to keep the great outdoors great for years to come. While we all know the advantages of Yamaha’s 4-stroke power in
reducing emissions, don’t assume that the competition’s models do the same. If you average the Environmental Protection Agency’s Normalized Emissions Rating for all Yamaha snowmobile models, you’ll find that number is lower than any other manufacturers’ lineup. See for yourself – compare the EPA-required tags on a Yamaha and on a competitive model. This shows that Yamaha engines are on the cutting edge of 4-stroke engine technology that’s friendlier to the environment while still being exceptionally potent and reliable. That’s the Yamaha Advantage!