Model: R 1100 RS
Production  
Engine  
Power transmission  
Electrical System  
Chassis  
Dimensions/Weights  
     
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Production
Begin of Production   1993
End of Production   2001
Number Sold   26.403
Price   19.250,- DM
Engine
Motor Type   four-stroke, two-cylinder, horizontally-opposed "Boxer" engine, air-cooled
Bore x Stroke   99 x 70,5 mm
Cubic Capacity   1085 ccm
Max Power   90 hp (66 KW) at 7250 rpm
Max Torque   95 Nm at 5500 rpm
Compression Ratio   10.7 : 1
Valves per Cylinder   4
Valve Control   ohv, using chain drive, cup tappets, push rod and rocker arm
Carburation System   electronic injection, Bosch Motronic MA 2.2
Engine Lubrication   wet sump
Power Transmission
Clutch   dry single plate, with lever-action diaphragm spring
Number of Gears   5
Gear Selection   dog-type gearbox (ratchet foot lever)
Gear Ratios   4.16 / 2.91 / 2.13 / 1.74 / 1.45 :1
Rear Wheel Ratio   1 : 2.81
Bevel / Crownwheel   11 / 31 teeth
Electrical System
Ignition   electronic ignition, Bosch Motronic MA 2.2
Alternator   12 V 700 W
Starter   1.1 kW
Spark Plugs   Bosch FR6 DTC
Chassis
Type of Frame   3-part tubular space frame, engine serving as load-bearing component
Front Suspension   BMW Telelever fork with longitudinal control arm and central strut
Rear Suspension   BMW Paralever swinging arm
Spring Travel front/rear   120 / 135 mm
Rims front   3.50 x 17
Rims rear   4.50 x 18
Tyres front   120/70-ZR 17
Tyres rear   160/60-ZR 18
Brakes front   dual-disc brake 305 mm dia
Brakes rear   single disc brake 285 mm dia
Dimensions/Weights
Length x Width x Height   2175 x 920 x 1286 mm
Wheel Base   1473 mm
Tank Capacity   23 l
Unladen Weight, full Tank   239 kg
Max permissible Weight   450 kg
Ground Clearance   153 mm
Fuel Consumption   4,3 l/100 km (at constant 90 kph)
Top Speed   215 kph
Acceleration 0-100 kph   4,1 sec