Dual-Sport Motorcycles
1991Suzuki DR 650 RS
19 fields on record
The 1991 Suzuki DR 650 RS is a versatile dual-sport enduro designed for adventure-seeking riders tackling both on-road and off-road terrain. Its air-cooled 640cc single-cylinder engine delivers reliable mid-range power, making it best known for exceptional fuel efficiency and easy maintenance. The lightweight frame and 21-inch front wheel excel in mixed riding conditions, suiting intermediate riders seeking adventure capability.
- Capacity
- 640.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 184.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 46.0 HP (33.8 kW) @ 6800 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for green-lane exploring, trail riding, and light adventure touring rather than outright speed or highway cruising.
- Built for
- A rugged, no-frills thumper that rewards a relaxed, adventurous riding style and appreciation for simplicity over refinement.
- Not ideal for
- Not a good match for riders wanting strong straight-line performance, sustained high-speed touring, or plush two-up comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 640.0 ccm
- Power
- 46.0 HP (33.8 kW) @ 6800 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2500 HP/kg
- Bore x stroke
- 95.0 x 90.4 mm
- Compression
- 9.7:1
- Cooling system
- Air
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 156.0 km/h (96.9 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 120/90-17
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 | 1990 | 1991 | 1992 |
|---|---|---|---|
| Capacity | 640 cc | 640 cc | 640 cc |
| Fuel capacity | 20 L | 20 L | 20 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 DR 650 RS?
The 1991 Suzuki DR 650 RS has a Capacity of 640.0 ccm (39.06 cubic inches).
What engine power does the Suzuki DR 650 RS have?
The 1991 Suzuki DR 650 RS has a Power of 46.0 HP (33.8 kW) @ 6800 RPM.
How many gears does the Suzuki DR 650 RS have?
The 1991 Suzuki DR 650 RS has a Gearbox of 5-speed.
How much does the Suzuki DR 650 RS weigh?
The 1991 Suzuki DR 650 RS has a Wet weight of 184.0 kg (405.7 pounds).
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