BMW K 75 S - 1985 Specifications and Reviews

The 1985 BMW K 75 S is a lightweight touring motorcycle that appeals to riders seeking comfort and practicality without excessive weight. Its innovative liquid-cooled inline-three engine delivers smooth, reliable power ideal for long-distance cruising. Known for its shaft drive reliability and nimble handling, the K 75 S became a benchmark for accessible, fuel-efficient touring bikes.

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General information

CategoryTouring
Year1985
ModelBMW K 75 S
 
 

Engine and Transmission Specifications

Transmission typefinal 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
Power75.00
Stroke4
Engine typeIn-line three
Capacity:740.00 ccm (45.15 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc235.0 kg (518.1 pounds)

BMW K 75 S dimensions and frame

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

Speed and acceleration

Top speed199.0 km/h (123.7 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity21.00 litres (5.55 gallons)

Performance Profile & Rider Fit

75 hp
Peak Power
4.8s
0-60 mph
123.7 mph
Top Speed

Best For

Track30%
City55%
Cornering55%
Daily Riding70%
Touring82%
Passenger72%

Rider Profile

Best ForSuits riders with at least some prior experience, as the K75 S's weight and shaft-driven torque response reward a confident, deliberate riding style.
PurposeBuilt for covering long distances comfortably at a brisk but unhurried pace rather than chasing outright speed or lap times.
Rider FitThe tall-ish seat height and substantial dry weight mean shorter or less physically strong riders may find slow-speed maneuvers and parking a bit of a workout.
CharacterA smooth, understated inline-triple with a reputation for durability and effortless midrange pull, appealing to riders who value mechanical refinement over aggression.
Not Ideal ForNot the right choice for riders seeking sharp, flickable handling, off-road capability, or class-leading acceleration.

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

Rider Reviews

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