BMW R 1100RS 75th Anniversary (1998)

The BMW R 1100RS 75th Anniversary motorcycle was sold in 1998 and has a four stroke, two cylinder engine with a capacity of 1085 cc. It has a fuel injection system and electronic ignition, with a maximum power output of 90 hp at 7250 rpm. The motorcycle has a dry, single plate clutch and a five-speed transmission, with a shaft as its final drive. The bike has a steel backbone frame and a Telelever front suspension system, with a central spring strut and twin-tube gas-filled shock. The Paralever rear suspension has a single-tube gas-filled shock and variable rebound setting. The front brakes include two 305mm discs with four piston calipers, while the rear has a single 276mm disc with two piston calipers. The bike has a length of 2175 mm, a width of 920 mm, and a height of 1286 mm. Its wheelbase is 1485 mm, and it has a seat height of 780 mm. The bike weighs 239 kg dry and 268 kg wet, with a fuel capacity of 22 liters. It has an average fuel consumption of 6.0 L/100 km and can brake from 60 km/h to 0 in 13.5 m. Its top speed is 218.7 km/h.


Technical specifications:

Make Model: BMW R 1100RS 75th Anniversary

Year: 1998


Engine: Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder
Capacity: 1085 cc / 66.2 cu in
Bore x Stroke: 99 x 70.5 mm
Cooling System: Air/Oil cooled
Compression Ratio: 10.7:1
Lubrication: Wet sump
Induction: Fuel injection
Ignition: Electronic ignition MA 2.2 Bosch Motronic
Alternator: 12 V 700 W
Spark Plug: Bosch, FR6 DDC
Starting: Electric
Max Power: 67.1 kW / 90 hp @ 7250 rpm
Max Power Rear Tyre: 60.4 kW / 81 hp @ 6900 rpm
Max Torque: 95 Nm / 9.7 kgf-m / 69 [email protected] 5500 rpm
Clutch: Dry, single plate, cable operated

Transmission: 5 Speed
Final Drive: Shaft
Gear Ratio: 1st 4.16 / 2nd 2.91 / 3rd 2.13 / 4th 1.74 / 5th 1.45:1
Rear Wheel Ratio: 1:2.81
Frame: Steel, backbone frame
Front Suspension: Telelever with central spring strut & linear-rate coil spring. Twin-tube gas-filled shock
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Paralever swingarm & shaft drive, single-tube gas-filled shock, variable rebound setting
Rear Wheel Travel: 125 mm / 4.9 in
Front Brakes: 2 x 305mm discs, 4 piston calipers
Rear Brakes: Single 276mm disc, 2 piston caliper
Front Tyre: 120/70-17
Rear Tyre: 160/60-18
Dimensions: Length 2175 mm / 85.6 in Width 920 mm / 36.2 in Height 1286 mm / 50.6 in
Wheelbase: 1485 mm / 58.5 in
Seat Height: 780 mm / 30.7 in
Ground Clearance: 153 mm / 6.2 in
Dry Weight: 239 kg / 526 lbs
Wet Weight: 268 kg / 590.8 lbs
Fuel Capacity: 22 Litres / US 5.8 gal

Consumption Average: 6.0 L/100 km / 16.6 km/l / 39.0 US mpg
Braking 60 km/h- 0: 13.5 m / 44.3 ft
Braking 100 km/h – 0: 40.0 m / 131 ft
Standing 1/4 Mile: 12.1 sec / 177.5 km/h / 110.3 mph
Top Speed: 218.7 km/h / 135.9 mph

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