BMW R 80 Mono SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
BMW R 80 Mono

Year:
1984-85

Engine:
Four stroke,
two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.

Capacity:
797.5 cc / 48.7 cu in.

Bore x Stroke:
84.8 x 70.6 mm

Cooling System:
Air cooled

Compression Ratio:
9.2:1

Induction:
2 x Bing constant depression carburetors

Ignition  :
Battery ignition 

Alternator:
Bosch 12 V/280 W

Spark Plug:
Bosch W 7 D / Beru14-7DU / Champion N9YC

Starting:
Electric

Max Power :
36.4 kW / 50 hp @ 6500 rpm

Max Torque:
58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm

Clutch:
Dry single plate, with diaphragm spring

Transmission  :
5 Speed 

Final Drive:
Shaft

Gear Ratio:
1st 4.40 /2nd 2.86 /3rd 2.07 /4th 1.67 /5th 1.50:1

Rear Wheel Ratio:

1:3.20 or 1:3.36

Frame:
Double loop tubular frame with bolt on rear section

Front Suspension:
Telescopic
hydraulic forks.

Front Wheel Travel:
175 mm / 6.8 in

Rear Suspension:
Monolever swinging arm.

Rear Wheel Travel:
120 mm / 4.7 in

Front Brakes:
Single ∅285mm disc, 1 piston calipers

Rear Brakes:
∅200mm Drum

Front Wheel:
MTH 2.50 x 18 E

Rear Wheel:
MTH 2.50 x 18 E

Front Tyre:
90/90-17

Rear Tyre:
120/90-18

Dimensions:
Length  2175 mm / 85.6 in
Width      800 mm / 31.2 in
Height   1106 mm /
43.5 in

Wheelbase:
1447 mm / 56.9 in

Ground Clearance:
140 mm / 5.51 in

Wet Weight:
210 kg / 462 lbs

Fuel Capacity :
22 Litres / 5.8 US gal

Consumption Average:
5.9 L/100 km 17.0 km/l / 40 US mpg

Standing
¼ Mile  :
14.5 sec

Top Speed:
180 km/h / 112 mph