BMW K 75 RT - 1991 Specifications and Reviews

The 1991 BMW K 75 RT is a sport-touring motorcycle ideally suited for riders seeking comfortable long-distance travel with spirited handling. Powered by a liquid-cooled 740cc three-cylinder engine producing 75 horsepower, it's best known for its smooth power delivery, reliable shaft drive, and versatile performance balancing touring capability with responsive road manners.

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General information

CategoryTouring
Year1991
ModelBMW K 75 RT

Engine and Transmission Specifications

Transmission type,final driveShaft drive (cardan)
Gearbox5-speed
Cooling systemLiquid
Fuel controlDOHC
Valves per cylinder2
Bore x stroke67.0 x 70.0 mm (2.6 x 2.8 inches)
Compression11.0:1
Top speed174.0 km/h (108.1 mph)
Power75.00
Engine typeIn-line three, four-stroke
Capacity:740.00 ccm (45.15 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions130/90-17
Front tyre dimensions100/90-18

Physical measures and capacities

Fuel capacity21.00 litres (5.55 gallons)
Weight incl. oil, gas, etc258.0 kg (568.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

75 hp
Peak Power
5.2s
0-60 mph
108.1 mph
Top Speed

Best For

Track20%
City45%
Cornering50%
Daily Riding70%
Touring85%
Passenger75%

Rider Profile

Best ForSuits riders from intermediate upward who want a smooth, predictable machine without needing sportbike reflexes.
PurposeBuilt for covering long distances comfortably with weather protection and a stable, unhurried demeanor rather than outright speed.
Rider FitThe tall-ish seat height and substantial weight mean shorter or less experienced riders may find slow-speed maneuvering and parking a bit of a workout.
CharacterA calm, refined shaft-driven tourer with the smooth three-cylinder hum BMW's K-series was known for, prioritizing steady confidence over excitement.
Not Ideal ForNot the right choice for riders chasing sharp cornering thrills, track days, or any kind of off-road adventure.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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