Suzuki GR 650 - 1988 Specifications and Reviews

The 1988 Suzuki GR 650 is a lightweight air-cooled twin ideal for novice riders and commuters seeking easy handling and reliability. Its modest 50 horsepower from 652cc delivers predictable performance, while the featherweight 200kg frame ensures accessible control and maneuverability in urban environments.

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General information

CategoryClassic
Year1988
ModelSuzuki GR 650

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder2
Bore x stroke77.0 x 70.0 mm (3.0 x 2.8 inches)
Compression8.7:1
Power50.00
Stroke4
Engine typeTwin
Capacity:652.00 ccm (39.79 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc200.0 kg (440.9 pounds)
 
 

Suzuki GR 650 dimensions and frame

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions130/90-16
Front tyre dimensions100/90-19

Speed and acceleration

Top speed161.0 km/h (100.0 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity12.00 litres (3.17 gallons)

Performance Profile & Rider Fit

50 hp
Peak Power
6.5s
0-60 mph

Best For

Track20%
City65%
Cornering55%
Daily Riding60%
Touring40%
Passenger40%

Rider Profile

Best ForThis is a beginner-to-intermediate friendly machine thanks to its modest power output and manageable weight.
PurposeIt's suited to relaxed street riding and commuting rather than outright performance or adventure use.
Rider FitThe upright naked bike stance and moderate seat height make it accessible for riders of average build and fitness.
CharacterA simple, air-cooled parallel twin with an honest, mechanical charm and unhurried delivery of power.
Not Ideal ForThis is not the bike for riders seeking high-speed thrills, aggressive cornering performance, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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