BMW K 100 RS Motorsport - 1986 Specifications and Reviews

The 1986 BMW K 100 RS Motorsport is a sport-touring motorcycle that combines performance with practicality, appealing to riders seeking both speed and comfort. Powered by a liquid-cooled 987cc inline-four producing 90 horsepower, it's known for its smooth power delivery and shaft drive reliability. This model excels on long-distance journeys while maintaining impressive handling characteristics.

1986
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General information

CategorySport touring
Year1986
ModelBMW K 100 RS Motorsport

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)
Compression10.2:1
Power90.00
Stroke4
Engine typeIn-line four
Capacity:987.00 ccm (60.23 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc259.0 kg (571.0 pounds)

BMW K 100 RS Motorsport dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions140/80-17
Front tyre dimensions100/90-18

Speed and acceleration

Top speed221.0 km/h (137.3 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity19.50 litres (5.15 gallons)

Performance Profile & Rider Fit

90 hp
Peak Power
3.9s
0-60 mph
137.3 mph
Top Speed

Best For

Track45%
City45%
Cornering60%
Daily Riding65%
Touring88%
Passenger78%

Rider Profile

Best ForBest suited to intermediate and experienced riders comfortable with a heavier, shaft-driven sport tourer.
PurposeBuilt for confident long-distance sport touring, blending a punchy inline-four with wind protection and stability at speed.
Rider FitA substantial machine whose weight is manageable once rolling but demands deliberate effort at low speed and in tight maneuvers.
CharacterA distinctive, torque-rich flying-brick tourer with a purposeful, understated sporting edge rather than outright aggression.
Not Ideal ForNot ideal for off-road use or riders seeking a lightweight, flickable machine for city commuting.

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

Rider Reviews

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