Motorcycles Specs > Yamaha > Yamaha IT 250 E

Yamaha IT 250 E Specs

(1978)
The Yamaha IT 250 E model is a Enduro / offroad bike manufactured by Yamaha . In this version sold from year 1978 , the dry weight is 111.6 kg (246.0 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 37.00 HP (27.0 kW) @ 10 RPM and a maximum torque of 42.00 Nm (4.3 kgf-m or 31.0 ft.lbs) @ 10 RPM . With this drive-train, the Yamaha IT 250 E is capable of reaching a maximum top speed of 110.0 km/h (68.4 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha IT 250 E have a Steel frame with front suspension being Oil shocks and in the rear suspension it is equiped with  . Stock tire sizes are  on the front, and  on the rear. As for stopping power, the Yamaha IT 250 E braking system includes Expanding brake (drum brake) size  at the front and Expanding brake (drum brake) size  at the rear. 

Yamaha IT 250 E General Information

Brand Yamaha 
Model Yamaha IT 250 E 
Start year 1978 
Year 1978 
Category Enduro / offroad 
Factory Warranty (Years / miles)

Yamaha IT 250 E Dimensions, Aerodynamics and weight

Frame type Steel 
Seat details
Wheelbase
Length
Width
Height
Seat Height
Alternate Seat Height
Ground Clearance 254 mm (10.0 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions
Rear Tyres - Rims dimensions
Front brakes Expanding brake (drum brake) 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight 111.6 kg (246.0 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.3316 HP/kg 
Fuel Tank Capacity 12.11 litres (3.20 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Oil shocks 
Front Suspension Travel 279 mm (11.0 inches) 
Rear Suspension
Rear Suspension Travel

Yamaha IT 250 E Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 246.00 ccm (15.01 cubic inches) 
Bore x Stroke 70.0 x 64.0 mm (2.8 x 2.5 inches) 
Compression Ratio 7.8:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower 37.00 HP (27.0 kW) @ 10 RPM 
Maximum torque 42.00 Nm (4.3 kgf-m or 31.0 ft.lbs) @ 10 RPM 
Engine Maximum RPM 12 
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet plate 
Driveline

Yamaha IT 250 E Performance

Top Speed 110.0 km/h (68.4 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency 3.92 litres/100 km (25.5 km/l or 60.01 mpg) 
CO2 emissions 90.9 CO2 g/km. (CO2 - Carbon dioxide emission) 
Emissions

Yamaha IT 250 E Electrical Systems, Ignition and Equipment

Ignition Type CDI magneto 
Electrical Details
Starter Type Kick 
Instruments
Lights
How much horsepower does a Yamaha IT 250 E have?
The Yamaha IT 250 E has 37.00 HP (27.0 kW) @ 10 RPM.

How fast is a Yamaha IT 250 E?
The Yamaha IT 250 E top speed is 110.0 km/h (68.4 mph).

How much does a Yamaha IT 250 E weighs?
The Yamaha IT 250 E weighs 111.6 kg (246.0 pounds).