You can download a xr80 manual here: http://www.torrentreactor.net/find/xr80-service-manual
The Honda XR80 was produced from 1979 to 2003.
How much Is a 1980 Honda xr80
My opinion and my knowledge the xr100 is slower than the xr80 because I had both of those bikes and the xr80 always beat the xr100
mostly every dirtbike over 50 cc have a clutch so yes the xr80 do have a clutch
No
Yes, it does.
The price of a new Honda XR80 can vary depending on the year, condition, location, and any additional features or modifications. However, you can expect to pay around $1,500 to $3,000 for a new Honda XR80.
Yes, it has.
Yes, it does.
SAE 10w30
No, it does not.