Touring Motorcycles
1991BMW K 100 LT
19 fields on record
The 1991 BMW K 100 LT is a full-featured sport touring motorcycle designed for long-distance riders seeking comfort and reliability. Powered by a liquid-cooled 987cc inline-four engine producing 90 horsepower with shaft drive, it combines smooth performance with practical touring amenities. Best known for its quality engineering and all-weather capability, the K 100 LT remains a favorite among touring enthusiasts.
- Capacity
- 987.0 ccm
- Engine
- In-line four
- Gearbox
- 5-speed
- Wet weight
- 273.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 90.0 HP (66.2 kW) @ 8000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for covering long highway distances in comfort with a passenger and luggage rather than for sport riding.
- Built for
- A smooth, shaft-driven inline-four cruiser-tourer that rewards a relaxed, steady riding style over aggressive throttle inputs.
- Not ideal for
- Not a good fit for riders seeking nimble cornering, off-road capability, or a lightweight city commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 987.0 ccm
- Power
- 90.0 HP (66.2 kW) @ 8000 RPM
- Engine type
- In-line four
- Power/weight ratio
- 0.3297 HP/kg (wet)
- Bore x stroke
- 67.0 x 70.0 mm
- Compression
- 10.2:1
- 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
- 215.0 km/h (133.6 mph)
Dimensions & weight
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 | 1987 | 1989 | 1990 | 1991 |
|---|---|---|---|---|---|
| Capacity | 987 cc | 987 cc | 987 cc | 987 cc | 987 cc |
| 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 100 LT?
The 1991 BMW K 100 LT has a Capacity of 987.0 ccm (60.23 cubic inches).
What engine power does the BMW K 100 LT have?
The 1991 BMW K 100 LT has a Power of 90.0 HP (66.2 kW) @ 8000 RPM.
How many gears does the BMW K 100 LT have?
The 1991 BMW K 100 LT has a Gearbox of 5-speed.
How much does the BMW K 100 LT weigh?
The 1991 BMW K 100 LT has a Wet weight of 273.0 kg (601.9 pounds).
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