Triumph 500 Grand Prix: history, specs, pictures

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Triumph 500 Grand Prix
Manufacturer Triumph
Production 1947 - 1950
Engine twin, four-stroke
Bore / Stroke 63.0mm x 80.0mm
Horse Power 39.16 HP (29.2 KW) @ 7200RPM
Transmission Final Drive: chain
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Weight 313.06 pounds (142.0 Kg)
Manuals Service Manual
Tech Specs · Brochures · Reviews · Ads · Videos

The Triumph 500 Grand Prix was a twin, four-stroke standard produced by Triumph between 1947 and 1950. Claimed horsepower was 39.16 HP (29.2 KW) @ 7200 RPM.

Engine

The engine was a air cooled twin, four-stroke. A 63.0mm bore x 80.0mm stroke result in a displacement of just 498.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv).

Chassis

Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The bike weighed just 313.06 pounds (142.0 Kg).