1978 Yamaha IT 250 E Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1978 Yamaha IT 250 E.

Basic Specs

Year1978
MakeYamaha
ModelYamaha IT 250 E
Cost

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

Drivetrain

Gearbox5-speed
Final DriveChain
ClutchWet plate
Driveline

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

It appears you're interested in specifications for the Yamaha IT 250 E. This Enduro / offroad model is powered by a Single cylinder, two-stroke engine with 246.00 ccm (15.01 cubic inches) of actual displacement before 7.8:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 37.00 HP (27.0 kW) horsepower and 42.00 Nm (4.3 kgf-m or 31.0 ft.lbs) torque. According to our records engine heat of the Yamaha IT 250 E is moderated by Air. You'll need to get familiar with the 5-speed 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, Steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Yamaha IT 250 E was launched in 1978, 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.