BMW R 1100 RT - 1999 Specifications and Reviews

The 1999 BMW R 1100 RT is a sophisticated touring motorcycle designed for long-distance riders seeking comfort and reliability. Its 1085cc boxer engine delivers smooth power and impressive torque, while the comprehensive fairing and ergonomic design provide excellent wind protection and rider support. Best known for its fuel injection system and robust construction, the R 1100 RT remains a capable continental tourer that balances performance with practicality.

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General information

CategoryTouring
Year1999
ModelBMW R 1100 RT

Engine and Transmission Specifications

Transmission typefinal driveShaft drive (cardan)
Gearbox5-speed
Cooling systemOil & air
StarterElectric
Valves per cylinder4
Fuel systemInjection
Bore x stroke99.0 x 70.5 mm (3.9 x 2.8 inches)
Compression10.7:1
Torque95.00
Power90.00
Stroke4
Engine typeTwo cylinder boxer
Capacity:1085.00 ccm (66.21 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,485 mm (58.5 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 weight50.6
Weight incl. oil, gas, etc290.0 kg (639.3 pounds)

BMW R 1100 RT 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 travel135 mm (5.3 inches)
Front suspension travel120 mm (4.7 inches)

Speed and acceleration

60-140 km/h (37-87 mph), highest gear13.700 seconds
0-100 km/h (0-62 mph)3.900 seconds
Top speed211.0 km/h (131.1 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)0.68 litres (0.18 gallons)
Fuel capacity26.00 litres (6.87 gallons)

Performance Profile & Rider Fit

90 hp
Peak Power
4.5s
0-60 mph
131.1 mph
Top Speed

Best For

Track15%
City45%
Cornering55%
Daily Riding65%
Touring95%
Passenger88%

Rider Profile

Best ForBest suited to riders who already have solid experience with heavier, shaft-driven touring bikes rather than complete beginners.
PurposeBuilt primarily for long-distance, all-weather touring with a passenger and luggage in comfort.
Rider FitIts substantial weight and tall-ish seat height mean shorter or less confident riders may find slow-speed maneuvering and parking demanding.
CharacterA composed, unhurried mile-eater that rewards smooth, deliberate inputs rather than aggressive riding.
Not Ideal ForNot a good fit for riders seeking sharp sportbike agility 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 1100 RT 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 RT, with a cramped knee angle of around 85 degrees and an upright 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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