These are the known mechanical and performance specifications for your 1985 Yamaha RD 250.
ModelYamaha RD 250
Displacement250.00 ccm (15.26 cubic inches)
DetailsTwo cylinder boxer, two-stroke
Fuel Economy & Polution
Alt. Seat Height
Wheels & Brakes
Front Brake Diameter
Rear Brake Diameter
It appears you're interested in specifications for the Yamaha RD 250. This Sport touring model is powered by a Two cylinder boxer, two-stroke engine with 250.00 ccm (15.26 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha RD 250 is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on front brakes and rear brakes. The Yamaha RD 250 was launched in 1985, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.