These are the known mechanical and performance specifications for your 2011 Yamaha YFM250R.
Basic Specs
Engine
Displacement249.00 ccm (15.19 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.5:1
Bore/Stroke74.0 x 58.0 mm (2.9 x 2.3 inches)
Valves/Cylinder2
FuelingCarburettor. Mikuni BSR 29 mm
IgnitionDC-CDI
Exhaust
LubricationWet sump
CoolingAir
Drivetrain
Gearbox5-speed
Final DriveChain
Clutchwet multiplate
Driveline2WD. Sealed O-ring chain.
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity9.00 litres (2.38 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionIndependent double wishbone, 5 position preload adjustable spring, 190 mm stroke
Front Travel
Rear SuspensionSwingarm, 5 position preload adjustable spring, 200 mm stroke
Rear Travel
Seat
Seat Height730 mm (28.7 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,040 mm (40.9 inches)
Total Length1,625 mm (64.0 inches)
Total Width1,072 mm (42.2 inches)
Ground Clearance100 mm (3.9 inches)
Wheelbase1,110 mm (43.7 inches)
Dry Weight
Wet Weight150.0 kg (330.7 pounds)
Wheels & Brakes
Front Tire/Tyre20/7-10
Rear Tire/Tyre19/10-9
Front BrakesDouble disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Comments