The 02-03 Yamaha YZF-R1 is the third iteration of the first-gen Yamaha YZF-R1.
It’s powered by a revised version of the original 1998 YZF-R1 with the most significant addition being fuel injection.
Claimed power from the 998 cc inline-four is 152 horsepower delivered at 10500 rpm which is 2 up on the previous versions and claimed torque at a thumping solid 78 ft/lb at 8500 rpm.