These are the known mechanical and performance specifications for your 2011 Yamaha Big Bear 250.
Basic Specs
Engine
Displacement229.60 ccm (14.01 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression8.7:1
Bore/Stroke71.0 x 58.0 mm (2.8 x 2.3 inches)
Valves/Cylinder2
FuelingCarburettor. BSR33/1
Ignition
Exhaust
LubricationWet sump
CoolingAir
Drivetrain
Gearbox
Final DriveShaft drive (cardan)
Clutch
Driveline2WD. Ultramatic® V-belt with rear wheel engine braking, F/N/R.
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity12.00 litres (3.17 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionMcPherson independent double wishbone, 5 position preload adjustment, 125 mm stroke
Front Travel
Rear SuspensionSwingarm, 135 mm stroke
Rear Travel
Seat
Seat Height772 mm (30.4 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,118 mm (44.0 inches)
Total Length1,916 mm (75.4 inches)
Total Width1,038 mm (40.9 inches)
Ground Clearance150 mm (5.9 inches)
Wheelbase1,170 mm (46.1 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre22/7-10
Rear Tire/Tyre22/10-10
Front BrakesDouble disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments