These are the known mechanical and performance specifications for your 1978 Yamaha IT 250 E.
Basic Specs
Engine
Displacement246.00 ccm (15.01 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM12
Compression7.8:1
Bore/Stroke70.0 x 64.0 mm (2.8 x 2.5 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionCDI magneto
Exhaust
Lubrication
CoolingAir
Performance
Horespower37.00 HP (27.0 kW)
Torque42.00 Nm (4.3 kgf-m or 31.0 ft.lbs)
Top Speed110.0 km/h (68.4 mph)
Fuel Economy & Polution
Fuel Consumption3.92 litres/100 km (25.5 km/l or 60.01 mpg)
Fuel Capacity12.11 litres (3.20 gallons)
Emissions90.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSteel
Rake
Trail
Front SuspensionOil shocks
Front Travel279 mm (11.0 inches)
Rear Suspension10´ monoshock
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance254 mm (10.0 inches)
Wheelbase
Dry Weight111.6 kg (246.0 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments