BMW R 80 - 1991 Specifications and Reviews

The 1991 BMW R 80 is a lightweight sport-touring motorcycle powered by an air-cooled 797cc boxer twin delivering 50 horsepower. Its nimble handling and shaft-drive reliability make it ideal for riders seeking practical, everyday versatility without sacrificing fun factor. Known for its classic BMW engineering and comfortable ergonomics, the R 80 excels on both winding roads and longer journeys.

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General information

CategorySport touring
Year1991
ModelBMW R 80

Engine and Transmission Specifications

Transmission typefinal driveShaft drive (cardan)
Gearbox5-speed
Cooling systemAir
Fuel controlOHV
Valves per cylinder2
Bore x stroke84.8 x 70.6 mm (3.3 x 2.8 inches)
Compression8.2:1
Power50.00
Stroke4
Engine typeTwo cylinder boxer
Capacity:797.00 ccm (48.63 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc210.0 kg (463.0 pounds)

BMW R 80 dimensions and frame

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions120/90-18
Front tyre dimensions90/90-18

Speed and acceleration

Top speed177.0 km/h (110.0 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity22.00 litres (5.81 gallons)

Performance Profile & Rider Fit

52 hp
Peak Power
6.5s
0-60 mph
110 mph
Top Speed

Best For

Track25%
City55%
Cornering50%
Daily Riding60%
Touring65%
Passenger55%

Rider Profile

Best ForWell suited to riders with at least some experience, thanks to its air-cooled boxer character and shaft-drive quirks rather than any excess of power.
PurposeBuilt for relaxed, mechanically simple all-round riding rather than outright speed or sport performance.
Rider FitA moderate seat height and manageable dry weight make it accessible to riders of average build and fitness.
CharacterAn honest, low-revving air-cooled boxer twin that rewards a smooth, unhurried riding style with classic BMW durability and charm.
Not Ideal ForNot the right choice for riders chasing high-speed thrills, sharp modern handling, or serious off-road capability.

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

Rider Reviews

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