how much horsepower does a 1982 honda xr80 dirtbike output?

Question

Anonymous · Accepted Answer

When it was new maybe 7 or 8.  
When people ask "how much HP does my many years old whatever get?"  they forget that HP drops as engines age. For a 36 year old 80cc dirtbike you'll be lucky if it makes 6.

Bertsta · Answer

About 7bhp

Anonymous · Answer

About 8.

Baby Hondas put out around  one pony per every 10 cc's.

exactduke · Answer

My Honda 50 had 4.5 ponies.  So I'm guessing an 80 would be in the 7 - 8 hp range.

Ian K · Answer

A couple....  depending on state of the motor.

mermeliz · Answer

According to this user, his dyno test, before his mods, showed it to have around 7 hp.
https://thumpertalk.com/forums/topic/237848-xr80-dyno-results/

Another post shows 4.5 hp: https://answers.yahoo.com/question/index?qid=20070509181853AA92D4Z

Tim D · Answer

8.5bhp on a good day.

Candid Chris · Answer

Could do an indepth study to see what the factory says but my guess is about 12-15 HP.

? · Answer

32 hp

how much horsepower does a 1982 honda xr80 dirtbike output?

9 Answers