Sport Tourers
1991BMW K 75 S
22 fields on record
The 1991 BMW K 75 S is a lightweight sport tourer powered by a distinctive 740cc inline-three engine, delivering 75 horsepower with excellent fuel efficiency. Its shaft drive, nimble handling, and comfortable ergonomics appeal to riders seeking accessible performance without excessive weight or complexity. Known for reliability and smooth mid-range power, it remains ideal for touring and spirited road riding.
- Capacity
- 740.0 ccm
- Engine
- In-line three-cylinder, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 216.0 kg
- Seat height
- 810 mm
- Power
- 75.0 HP (55.2 kW) @ 8500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for covering long distances comfortably at a brisk but unhurried pace rather than chasing outright speed or lap times.
- Built for
- A smooth, understated inline-triple with a reputation for durability and effortless midrange pull, appealing to riders who value mechanical refinement over aggression.
- Not ideal for
- Not the right choice for riders seeking sharp, flickable handling, off-road capability, or class-leading acceleration.
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
- 0.3472 HP/kg (dry)
- Bore x stroke
- 67.0 x 70.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- 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
- 199.0 km/h (123.7 mph)
Dimensions & weight
- Seat height
- 810 mm
- Dry weight
- 216.0 kg
- Wet weight
- 235.0 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 | 1985 | 1988 | 1990 | 1991 | 1993 | 1995 |
|---|---|---|---|---|---|---|
| Capacity | 740 cc | 740 cc | 740 cc | 740 cc | 740 cc | 740 cc |
| Dry weight | 216 kg | 216 kg | 216 kg | 216 kg | 216 kg | 229 kg |
| Seat height | 810 mm | 810 mm | 810 mm | 810 mm | 810 mm | 810 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 S?
The 1991 BMW K 75 S has a Capacity of 740.0 ccm (45.16 cubic inches).
What engine power does the BMW K 75 S have?
The 1991 BMW K 75 S has a Power of 75.0 HP (55.2 kW) @ 8500 RPM.
How many gears does the BMW K 75 S have?
The 1991 BMW K 75 S has a Gearbox of 5-speed.
How much does the BMW K 75 S weigh?
The 1991 BMW K 75 S has a Dry weight of 216.0 kg (476.2 pounds).
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