Naked Motorcycles
1990BMW K 75
21 fields on record
The 1990 BMW K 75 is a lightweight naked bike powered by a distinctive 740cc liquid-cooled three-cylinder engine producing 75 horsepower. Its shaft-driven transmission and nimble 236kg frame make it ideal for riders seeking responsive handling and practical everyday versatility. Known for exceptional reliability and smooth mid-range torque, the K 75 remains a favored choice for commuters and touring enthusiasts alike.
- Capacity
- 740.0 ccm
- Engine
- In-line three-cylinder, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 209.0 kg
- Seat height
- 760 mm
- Power
- 75.0 HP (55.2 kW) @ 8500 RPM
What’s new for the 1990 BMW K 75
vs the 1989| Spec | 1989 | 1990 |
|---|---|---|
| Top speed | 200.0 km/h (124.3 mph) | 194.0 km/h (120.5 mph) |
| Rear brakes | Expanding brake | Single disc |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a versatile all-rounder for commuting and relaxed sport-touring rather than outright performance or racing.
- Built for
- The inline-three engine and shaft drive give a smooth, refined, understated character typical of BMW's K-series tourers of the era.
- Not ideal for
- Not a good fit for riders seeking sharp cornering agility, off-road capability, or high-speed sportbike performance.
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
- 740.0 ccm
- Power
- 75.0 HP (55.2 kW) @ 8500 RPM
- Engine type
- In-line three-cylinder, four-stroke
- Power/weight ratio
- 0.3589 HP/kg (dry)
- Bore x stroke
- 67.0 x 70.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 194.0 km/h (120.5 mph)
Dimensions & weight
- Seat height
- 760 mm
- Dry weight
- 209.0 kg
- Wet weight
- 236.0 kg
- Fuel capacity
- 21.00 litres
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 100/90-18
- Rear tyre
- 130/90-17
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 | 1986 | 1989 | 1990 | 1991 | 1994 | 1996 |
|---|---|---|---|---|---|---|
| Capacity | 740 cc | 740 cc | 740 cc | 740 cc | 740 cc | 740 cc |
| Dry weight | 209 kg | 209 kg | 209 kg | 209 kg | 209 kg | 227 kg |
| Seat height | 760 mm | 760 mm | 760 mm | 760 mm | 760 mm | 760 mm |
| Fuel capacity | 21 L | 21 L | 21 L | 21 L | 21 L | 21 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 75?
The 1990 BMW K 75 has a Capacity of 740.0 ccm (45.16 cubic inches).
What engine power does the BMW K 75 have?
The 1990 BMW K 75 has a Power of 75.0 HP (55.2 kW) @ 8500 RPM.
How many gears does the BMW K 75 have?
The 1990 BMW K 75 has a Gearbox of 5-speed.
How much does the BMW K 75 weigh?
The 1990 BMW K 75 has a Dry weight of 209.0 kg (460.8 pounds).
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Same category, weighted similarity
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1991 Triumph Trident 750
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1992 Triumph Trident 750
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