BMW R 1100 RS - 1999 Specifications and Reviews

The 1999 BMW R 1100 RS is a sport-touring motorcycle that blends performance with practicality, appealing to riders seeking a versatile middleweight capable of both spirited riding and long-distance comfort. Its 1185cc boxer engine delivers 90 horsepower and near-instantaneous 95 Nm torque, enabling quick acceleration and responsive handling. Best known for its balanced chassis, reliable engineering, and aerodynamic fairing, the R 1100 RS remains a benchmark for accessible sport-touring capability.

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General information

CategorySport touring
Year1999
ModelBMW R 1100 RS
 
 

Engine and Transmission Specifications

Greenhouse gases15.1 CO
Fuel consumption0.65 litres/100 km (153.8 km/l or 361.88 mpg)
Transmission type,final driveShaft drive (cardan)
Gearbox5-speed
Cooling systemOil & air
Fuel systemInjection
Valves per cylinder4
Bore x stroke99.0 x 70.5 mm (3.9 x 2.8 inches)
Compression10.7:1
60-140 km/h (37-87 mph), highest gear11.800 seconds
0-100 km/h (0-62 mph)4.200 seconds
Top speed217.0 km/h (134.8 mph)
Torque95.00 Nm (9.7 kgf-m or 70.1 ft.lbs) @ 5500
Power90.00
Engine typeTwo cylinder boxer, four-stroke
Capacity:1185.00 ccm (72.31 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter285 mm (11.2 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 travel135 mm (5.3 inches)
Front suspension travel120 mm (4.7 inches)
 
 

Physical measures and capacities

Fuel capacity23.00 litres (6.08 gallons)
Wheelbase1,473 mm (58.0 inches)
Alternate seat height820 mm (32.3 inches) If adjustable, highest setting.
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Front percentage of weight47.7
Weight incl. oil, gas, etc242.0 kg (533.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric

Performance Profile & Rider Fit

90 hp
Peak Power
3.8s
0-60 mph
134.8 mph
Top Speed

Best For

Track35%
City55%
Cornering65%
Daily Riding70%
Touring88%
Passenger75%

Rider Profile

Best ForA comfortable choice for intermediate to experienced riders who want a relaxed but capable sport tourer rather than an outright sportbike.
PurposeBuilt for covering long distances quickly and comfortably, blending shaft-drive durability with sporty handling for mixed highway and twisty-road riding.
Rider FitThe moderate seat height and manageable 239 kg weight make it accessible to most riders, though the mass is noticeable at low speeds and in parking maneuvers.
CharacterA torquey, air-cooled boxer twin with a distinctive character, shaft-drive smoothness, and BMW's classic long-haul touring ethos.
Not Ideal ForNot the best fit for riders seeking cutting-edge sportbike performance, off-road capability, or a lightweight, flickable city commuter.

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

Rider Fit Visualizer

1999 BMW R 1100 RS Rider Ergonomics Assessment

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1999 BMW R 1100 RS, with a cramped knee angle of around 70 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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