50 HP stock
How many horsepower is a 1200 Yamaha Waverunner horsepower rated at
If you are referring to a Yamaha Xl800, it's 120HP...
That depends in the year. I know that 1987-1989 were 25 hp. They then bumped up to 32 hp starting in 1990.
Every vehicle has a unique VIN nimber
around 5 or 6 horsepower. my Yamaha grizzly 125 has 5 horses.
Lastest version was 146.2bhp at th rear wheel.
A RX 135 had about 14 bhp @ 7500 rpm.
1000 horsepower
150 horse give or take a couple depending on individual sleds
The '07 was 40 hp. I'd be surprised if the 08 had much (if any) more.
it is a 485cc fan-cooled 2-stroke engine.
THE 2003 YAMAHA R1 MAKES 155HP BUT THE 2004 YAMAHA R1 MAKES 180HP But it depends on whether you're talking about engine horsepower or rear wheel horsepower and also there are many different variables. For example, ambient temperature, ambient pressure, humidity, type of fuel, type of oil, and what type of horsepower measurement you are using. But to give an example my bike is an 06 Yamaha R1 and the specs say it has 180 hp but when i dyno'd it today the actual SAE horsepower with about a 60mph wind (produced by fan for ram-air) was only 150 SAE HP (156 after installing bazzaz fuel manager and tuning). So its safe to assume that what the specs say can differ pretty significantly. Hope this helps.