20 horsepower
51.33 HP Exact
I just purchased one 2008, was reading that with a two bros pipe added, you can get 4.2 horses, which shows from 39hp to 43hp. with pipe, k&n, cherry bomb
Dry weight is 368 pounds.
Considering the nature of ATV's and the amount of difference between makes and models, you're looking at between 2.3hp and 4.7hp. There is more torque than horsepower naturally, to drive the weight of the ATV off road. Alot of these engines are used in Go-Karts due to their torquey nature.
One can purchase the LTR450 online from the eBay website. One can also purchase the LTR450 online from websites like Amazon, Zimbio, LTR450 HQ and many more.
of course, LTR450 !!
The LTR450 is faster than tha yfz !!
There are many sources (both online and not) which would enable one to purchase a Suzuki ltr 450. These sources include, but are not limited to, ATV Trader Online, Amazon, ATV's website, LTR450 HQ's website and Motorsport.
The Can-Am ds450 currently holds the title for highest stock horsepower for a 450cc atv
40Hp.
The length, and depending on horsepower, it could be larger for the higher horsepower bike.