well my 1992 Honda cr500 has 64 hp, so i would guess that i 91' would be the same. hope this helps you.
It all depends if its stock or not. A stock 500 has about 65. After 1986 all the top ends are the same creating all the same stock 65horse power. Ihave a 1995 cr500r dyno tested about 78.32 horse power but it is board out 2mm over and reeds ,airfilter, full system exhaust and carb upgraded.
58hp
55
It has 68 horsepower
Stock should be near 65 horse with the proper mix
83 horsepower
it has 21 horsepower
26.9 horsepower
The 350 cc Honda has a horsepower rating of 60 horsepower. The horsepower can be adjusted by adjusting the fuel injection screw.
how much does a 2005 honda shadow have
125 horsepower
The EX with the VTEC engine has 130 H.P. and 144 Lb Ft of torque.
225 horsepower