BMW K 75 S - 1986 Specifications and Reviews

The 1986 BMW K 75 S is a lightweight sport-touring motorcycle that appeals to riders seeking nimble handling and fuel efficiency without sacrificing performance. Its innovative three-cylinder engine delivers smooth power while the shaft drive and compact 235kg frame make it ideal for both commuting and weekend touring. Best known for combining everyday practicality with spirited riding dynamics.

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General information

CategorySport touring
Year1986
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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