Naked Motorcycles
1987Suzuki GR 650 X
19 fields on record
The 1987 Suzuki GR 650 X is a versatile middleweight naked bike suited for riders seeking practical everyday performance. Its air-cooled 652cc twin-cylinder engine delivers 50 horsepower with a top speed of 161 km/h, making it ideal for commuting and light touring. Known for reliability and manageable handling, the GR 650 X appeals to both novice and experienced riders.
- Capacity
- 652.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 200.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 50.0 HP (36.8 kW) @ 7200 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to relaxed street riding and light commuting rather than outright performance.
- Built for
- A simple, air-cooled parallel-twin naked with an easygoing, classic-bike temperament rather than sporty aggression.
- Not ideal for
- Not the right choice for riders wanting high-speed touring, serious off-road capability, or track-level performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 652.0 ccm
- Power
- 50.0 HP (36.8 kW) @ 7200 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.2500 HP/kg (wet)
- Bore x stroke
- 77.0 x 70.0 mm
- Compression
- 8.7:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 161.0 km/h (100.0 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 100/90-19
- Rear tyre
- 130/90-16
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1983 | 1984 | 1985 | 1986 | 1987 |
|---|---|---|---|---|---|
| Capacity | 652 cc | 652 cc | 652 cc | 652 cc | 652 cc |
| Fuel capacity | 12 L | 12 L | 12 L | 12 L | 12 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Suzuki GR 650 X?
The 1987 Suzuki GR 650 X has a Capacity of 652.0 ccm (39.79 cubic inches).
What engine power does the Suzuki GR 650 X have?
The 1987 Suzuki GR 650 X has a Power of 50.0 HP (36.8 kW) @ 7200 RPM.
How many gears does the Suzuki GR 650 X have?
The 1987 Suzuki GR 650 X has a Gearbox of 5-speed.
How much does the Suzuki GR 650 X weigh?
The 1987 Suzuki GR 650 X has a Wet weight of 200.0 kg (440.9 pounds).
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