Naked Motorcycles
1991BMW R 100 R
22 fields on record
The 1991 BMW R 100 R is a classic air-cooled boxer twin sport tourer suited for riders seeking reliable, practical long-distance capability. Known for its distinctive character, robust 979cc engine, and legendary shaft-drive durability, it offers genuine all-rounder performance with timeless BMW engineering and comfortable ergonomics for extended touring.
- Capacity
- 979.0 ccm
- Engine
- Boxer
- Gearbox
- 5-speed
- Dry weight
- 197.0 kg
- Seat height
- 800 mm
- Power
- 60.0 HP (44.1 kW) @ 6500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for everyday road riding - commuting, errands and weekend rides - with an upright, unfaired riding position.
- Built for
- A naked bike from BMW with a 979cc engine; its character is strong and confident, with 60 hp on tap.
- Not ideal for
- Not ideal for long motorway journeys at speed or for off-road riding.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 979.0 ccm
- Power
- 60.0 HP (44.1 kW) @ 6500 RPM
- Engine type
- Boxer
- Power/weight ratio
- 0.3046 HP/kg (dry)
- Bore x stroke
- 94.0 x 70.6 mm
- Compression
- 8.5:1
- Cooling system
- Air
- Starting
- Electric
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 181.0 km/h (112.5 mph)
Dimensions & weight
- Seat height
- 800 mm
- Dry weight
- 197.0 kg
- Wet weight
- 228.0 kg
- Fuel capacity
- 24.00 litres
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 110/80-18
- Rear tyre
- 140/80-17
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 | 1991 | 1992 | 1993 |
|---|---|---|---|
| Capacity | 979 cc | 979 cc | 980 cc |
| Dry weight | 197 kg | 197 kg | 197 kg |
| Seat height | 800 mm | 800 mm | 800 mm |
| Fuel capacity | 24 L | 24 L | 24 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 BMW R 100 R?
The 1991 BMW R 100 R has a Capacity of 979.0 ccm (59.74 cubic inches).
What engine power does the BMW R 100 R have?
The 1991 BMW R 100 R has a Power of 60.0 HP (44.1 kW) @ 6500 RPM.
How many gears does the BMW R 100 R have?
The 1991 BMW R 100 R has a Gearbox of 5-speed.
How much does the BMW R 100 R weigh?
The 1991 BMW R 100 R has a Dry weight of 197.0 kg (434.3 pounds).
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