Motobi Sport Special 250: history, specs, pictures

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The Motobi Sport Special 250 was a single cylinder, four-stroke classic motorcycle produced in 1971. It could reach a top speed of 87 mph (140 km/h). Claimed horsepower was 15.69 HP (11.7 KW) @ 7500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 74.0mm bore x 54.0mm stroke result in a displacement of just 232.0 cubic centimeters. The engine featured a 8.2:1 compression ratio. Fuel was supplied via a overhead valves (ohv).

Drive[edit | edit source]

The bike has a 5-speed transmission. The final drive was via chain.

Chassis[edit | edit source]

It came with a 2.75-18 front tire and a 3.00-18 rear tire. Stopping was achieved via expanding brake in the front and a expanding brake in the rear. The Sport Special 250 was fitted with a 3.3 Gallon (12.50 Liters) fuel tank.

In Media[edit | edit source]

Motobi Sport Special 250
Manufacturer
Production 1971
Class Road
Engine
single cylinder, four-stroke
Bore / Stroke 74.0mm x 54.0mm
Top Speed 87 mph (140 km/h)
Horsepower 15.69 HP (11.7 KW) @ 7500RPM
Transmission Gear box: 5-speed
Final Drive: chain
Brakes Front: expanding brake
Rear: expanding brake
Front Tire 2.75-18
Rear Tire 3.00-18
Weight 108.0 kg (wet)
Fuel Capacity 3.3 Gallon (12.50 Liters)
Manuals Service Manual


The Motobi Sport Special 250 was a single cylinder, four-stroke Road motorcycle produced by Motobi in 1971. It could reach a top speed of 87 mph (140 km/h). Claimed horsepower was 15.69 HP (11.7 KW) @ 7500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 74.0mm bore x 54.0mm stroke result in a displacement of just 232.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv).

Drive[edit | edit source]

The bike has a 5-speed transmission.

Chassis[edit | edit source]

It came with a 2.75-18 front tire and a 3.00-18 rear tire. Stopping was achieved via expanding brake in the front and a expanding brake in the rear. The Sport Special 250 was fitted with a 3.3 Gallon (12.50 Liters) fuel tank.

In Media[edit | edit source]