Suzuki RG 500 GAMMA: history, specs, pictures

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Suzuki-rg-500-gamma-2-1985-1989-1.jpg
Suzuki RG 500 GAMMA
Manufacturer
Production 1985
Class Sport Bike
Engine
Water-cooled, Two-stroke, 4 cylinders
Bore / Stroke 55.9mm x 55.9mm
Compression ratio 7.0:1
Horsepower 94.94 HP (70.8 KW) @ 9RPM
Torque 53.11 ft/lbs (72.0 Nm) @ 8000RPM
Fuel System Carburetors
Transmission Gear box: 6-Speed

Final Drive: Chain

Clutch: Wet multi-plate
Suspension Front: Centre axle, air adjustable fork with 38mm tubes, adjustable spring preload
Rear: Shock absorber, adjustable for spring preload
Brakes Front: 2x260mm discs 4 piston calipers
Rear: Single 210mm Disc
Front Tire 110/90-V16
Rear Tire 120/90-V17
Wheelbase 56.1 inches (1425 mm)
Length 82.72 inches (2101 mm)
Width 27.4 inches (696 mm)
Seat Height 30.31 inches (770 mm)
Weight 154.0 kg (wet)
Recommended Oil Suzuki ECSTAR 10w40
Manuals Service Manual


The Suzuki RG 500 GAMMA was a Water-cooled, Two-stroke, 4 cylinders Sport Bike motorcycle produced by Suzuki in 1985. Max torque was 53.11 ft/lbs (72.0 Nm) @ 8000 RPM. Claimed horsepower was 94.94 HP (70.8 KW) @ 9 RPM.

Engine[edit | edit source]

A 55.9mm bore x 55.9mm stroke result in a displacement of just 498.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-Speed transmission. Power was moderated via the Wet multi-plate.

Chassis[edit | edit source]

It came with a 110/90-V16 front tire and a 120/90-V17 rear tire. Stopping was achieved via 2x260mm discs 4 piston calipers in the front and a Single 210mm Disc in the rear. The front suspension was a Centre axle, air adjustable fork with 38mm tubes, adjustable spring preload while the rear was equipped with a Shock absorber, adjustable for spring preload. The wheelbase was 56.1 inches (1425 mm) long.

1985 - 1989 Suzuki RG 500 GAMMA[edit | edit source]

1985 - 1989 Suzuki RG 500 GAMMA 1985 - 1989 Suzuki RG 500 GAMMA

The RG250 Gamma was the first member of the RG-Gamma family, introduced to the world in 1983. Suzuki launched its RG500 road bike 11 years after the RG500 racer hit the Grand Prix trail with Barry Sheene in 1974. Over the next ten years the RG took four world titles and 50 Grand Prix victories.