Sport Tourers
1990BMW K 1
21 fields on record
The 1990 BMW K 1 is an innovative sport-tourer designed for riders seeking cutting-edge technology and aerodynamic performance. Powered by a liquid-cooled 987cc inline-four producing 100 horsepower, it delivers a 235 km/h top speed with distinctive fairing and shaft-drive handling. Best known for pioneering integrated aerodynamics and comfort on long-distance journeys, the K 1 appeals to enthusiasts prioritizing style and efficiency.
- Capacity
- 987.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 239.0 kg
- Seat height
- 780 mm
- Power
- 100.0 HP (73.5 kW) @ 8000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a futuristic, fully-faired sport-tourer, it prioritizes high-speed stability and long-distance grand touring over agility or off-road ability.
- Built for
- It has a distinctive, eccentric personality as one of BMW's boldest 1990s designs, blending shaft-drive touring comfort with a genuinely quick in-line four engine.
- Not ideal for
- It is not a good fit for new riders, off-road use, or anyone wanting a light, flickable machine for tight city streets.
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
- 987.0 ccm
- Power
- 100.0 HP (73.5 kW) @ 8000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.4184 HP/kg (dry)
- Bore x stroke
- 67.0 x 70.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 235.0 km/h (146.0 mph)
Dimensions & weight
- Seat height
- 780 mm
- Dry weight
- 239.0 kg
- Wet weight
- 264.0 kg
- Fuel capacity
- 22.00 litres
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-18
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 | 1989 | 1990 | 1991 | 1992 | 1993 |
|---|---|---|---|---|---|
| Capacity | 987 cc | 987 cc | 987 cc | 987 cc | 987 cc |
| Dry weight | 239 kg | 239 kg | 239 kg | 239 kg | 239 kg |
| Seat height | 780 mm | 780 mm | 780 mm | 780 mm | 780 mm |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 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 K 1?
The 1990 BMW K 1 has a Capacity of 987.0 ccm (60.23 cubic inches).
What engine power does the BMW K 1 have?
The 1990 BMW K 1 has a Power of 100.0 HP (73.5 kW) @ 8000 RPM.
How many gears does the BMW K 1 have?
The 1990 BMW K 1 has a Gearbox of 5-speed.
How much does the BMW K 1 weigh?
The 1990 BMW K 1 has a Dry weight of 239.0 kg (526.9 pounds).
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