Suzuki GNX250: history, specs, pictures

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Suzuki GNX250
Manufacturer
Also called GNX250E, GNX 250 E
Production 1982 - 1987
Engine
single cylinder, four-stroke
Bore / Stroke 72.0mm x 61.2mm
Top Speed 76 mph (122 km/h)
Horsepower 16.63 HP (12.4 KW) @ 7800RPM
Transmission Gear box: 5-speed
Final Drive: chain
Brakes Front: single disc
Rear: expanding brake
Front Tire 3.00-18
Rear Tire 120/90-16
Weight 140.0 kg (wet)
Recommended Oil Suzuki ECSTAR 10w40
Fuel Capacity 2.64 Gallon (10.00 Liters)
Manuals Service Manual


The Suzuki GNX250E was a single cylinder, four-stroke standard produced by Suzuki between 1982 and 1987. It could reach a top speed of 76 mph (122 km/h). Claimed horsepower was 16.63 HP (12.4 KW) @ 7800 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 72.0mm bore x 61.2mm stroke result in a displacement of just 249.0 cubic centimeters. Fuel was supplied via a overhead cams (ohc).

Drive[edit | edit source]

The bike has a 5-speed transmission.

Chassis[edit | edit source]

It came with a 3.00-18 front tire and a 120/90-16 rear tire. Stopping was achieved via single disc in the front and a expanding brake in the rear. The GNX250E was fitted with a 2.64 Gallon (10.00 Liters) fuel tank.