BMW R 850 R - 1999 Specifications and Reviews

The 1999 BMW R 850 R is a classic naked bike that appeals to riders seeking versatile all-around performance and timeless style. Its 848cc boxer twin engine delivers smooth, reliable power with excellent torque characteristics ideal for both commuting and spirited riding. Known for its comfortable ergonomics, quality engineering and approachable nature, the R 850 R remains a favorite among experienced riders valuing practicality and heritage.

2 stars Average rating: 2 from 1 votes
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General information

CategoryNaked bike
Year1999
ModelBMW R 850 R

Engine and Transmission Specifications

Transmission typefinal driveShaft drive (cardan)
Gearbox5-speed
Cooling systemOil & air
StarterElectric
Valves per cylinder4
Fuel systemInjection
Bore x stroke87.5 x 70.5 mm (3.4 x 2.8 inches)
Compression10.3:1
Torque77.00
Power70.00
Stroke4
Engine typeTwo cylinder boxer
Capacity:848.00 ccm (51.74 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,487 mm (58.5 inches)
Alternate seat height800 mm (31.5 inches) If adjustable, highest setting.
Seat height760 mm (29.9 inches) If adjustable, lowest setting.
Front percentage of weight50.6
Weight incl. oil, gas, etc246.0 kg (542.3 pounds)

BMW R 850 R dimensions and frame

Rear brakes diameter276 mm (10.9 inches)
Rear brakesSingle disc
Front brakes diameter305 mm (12.0 inches)
Front brakesDual disc
Rear tyre dimensions160/60-ZR18
Front tyre dimensions120/70-ZR17
Rear suspension travel130 mm (5.1 inches)
Front suspension travel120 mm (4.7 inches)
 
 

Speed and acceleration

60-140 km/h (37-87 mph), highest gear11.700 seconds
0-100 km/h (0-62 mph)4.500 seconds
Top speed187.0 km/h (116.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)0.59 litres (0.16 gallons)
Fuel capacity21.00 litres (5.55 gallons)

Performance Profile & Rider Fit

69.7 hp
Peak Power
4.8s
0-60 mph
116.2 mph
Top Speed

Best For

Track25%
City65%
Cornering60%
Daily Riding82%
Touring74%
Passenger68%

Rider Profile

Best ForSuits riders from mid-level to experienced who want a torquey, low-maintenance shaft-drive naked rather than an outright sportbike.
PurposeBuilt as a comfortable, practical all-rounder for commuting, backroad riding, and light touring rather than outright performance.
Rider FitThe 800mm seat height and upright naked-bike ergonomics make it approachable for riders of average and shorter stature, though the 238kg wet weight demands some confidence at low speeds.
CharacterA classic BMW boxer-twin character: relaxed, torque-driven, mechanically distinctive, and reassuringly stable rather than exciting.
Not Ideal ForNot for riders chasing high-speed thrills, track-day lap times, or any serious off-road capability.

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

Rider Fit Visualizer

1999 BMW R 850 R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1999 BMW R 850 R, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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