BMW R 100RS SPECIFICATIONS, PRICE & IMAGES
Bike Features
Make Model:
BMW R 100RS
Year:
1978 – 79
Engine:
Four stroke,
two cylinder horizontally opposed Boxer, 2 valves per cylinder
Capacity:
980 cc / 59.8 cub in.
Bore x Stroke:
94 x 70.6 mm
Cooling System:
Air cooled
Compression Ratio:
9.5:1
Lubrication:
Wet sump
Induction:
2 x Constant depression carburettors,
Bing 94/40/105 – 94/40/106
Ignition :
Battery ignition
Alternator:
Bosch 12V/240 W
Starting:
Electric
Max Power :
51 kW / 70 hp / @ 7000 rpm
Max Torque:
76 Nm / 7.75 kgf-m / 56 ft-lb @ 6000 rpm
Clutch :
Dry single plate, with diaphragm spring
Transmission :
5 Speed
Gear Ratio:
1st
4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1
Gear Ratio Sport Version:
1st
3.38 / 2nd 2.43 / 3rd 1.93 / 4th 1.67 / 5th 1.50
Rear Wheel Ratio:
1:2.91 or 1:3.00
Bevel / Crown wheel:
11/32 teeth or 10/32 teeth
Final Drive:
Shaft
Frame:
Double sown tubs, dual cradle
Front Suspension:
Telescopic fork with hydraulic shock
absorber.
Front Wheel Travel:
200 mm / 7.8 in
Rear Suspension:
Long swinging arm with adjustable strut.
Rear Wheel Travel:
125 mm / 4.9 in
Front Brakes:
2 x ∅260mm discs, 2 piston calipers
Rear Brakes:
Simplex ∅200 mm drum
Front Wheel:
2.15 – B19
Rear Wheel :
2.50 – B18
Front Tyre:
3.25 – H19
Rear Tyre:
4.00 – H18
Dimensions:
Length
2130 mm / 83.8 in
Width 746 mm / 29.37 in
Height
1300 mm / 51.8 in
Wheelbase:
1465 mm / 57.67 in
Seat Height:
820 mm /
32.3 in
Ground Clearance:
165 mm / 6.49 in
Wet Weight :
230 kg /
506 lbs
Fuel Capacity :
24 Litres / 6.3 US gal
Consumption Average:
4.8 L/100 km / 20.8 km/l / 49 US mpg
Standing
¼ Mile :
13.9 sec / 157 km/h / 97.3 mph
Top Speed:
196 km/h / 121.5 mph