BMW R 80/7

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BMW R 80/7
Manufacturer BMW
Production 1978 - 1980
Class Naked
Engine air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylinder
Bore / Stroke 83.8mm x 83.8mm
Compression ratio 9.2:1
Horse Power 54.98 HP (41.0 KW) @ 6500RPM
Torque 47.21 ft/lbs (64.0 Nm) @ 5500RPM
Transmission Gear box: 5-speed, manual

Final Drive: shaft

Clutch: dry, single plate, diaphragm spring
Suspension Front: telescopic fork
Rear: dual shocks
Brakes Front: dual 260mm discs, 1-piston calipers
Rear: 200mm drum
Front Tire 3.25 - H19
Rear Tire 4.00 - H18
Wheelbase 57.72 inches (1466 mm)
Dimensions L 87.01 inches (2210 mm)
W 29.41 inches (747 mm)
Seat height 31.89 inches (810 mm)
Weight  (dry), 215.0 kg (wet)
Manuals Service Manual
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The BMW R 80/7 was a air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylinder Naked motorcycle produced by BMW between 1978 and 1980. Max torque was 47.21 ft/lbs (64.0 Nm) @ 5500 RPM. Claimed horsepower was 54.98 HP (41.0 KW) @ 6500 RPM.

Engine[edit]

A 83.8mm bore x 83.8mm stroke result in a displacement of just 797.0 cubic centimeters.

Drive[edit]

The bike has a 5-speed, manual transmission. Power was moderated via the dry, single plate, diaphragm spring.

Chassis[edit]

It came with a 3.25 - H19 front tire and a 4.00 - H18 rear tire. Stopping was achieved via dual 260mm discs, 1-piston calipers in the front and a 200mm drum in the rear. The front suspension was a telescopic fork while the rear was equipped with a dual shocks. The wheelbase was 57.72 inches (1466 mm) long.

1978 BMW R 80/7[edit]

1978 BMW R 80/7 1978 BMW R 80/7

The 1977 BMW R 80/7 sports an air-cooled, four-stroke, 797cc, boxer twin cylinder powerhouse paired to a five-speed manual transmission that can produce a claimed 50 horsepower and 58 Nm of torque. It comes with features such as a dual seat, a dual exhaust system, an analogue instrument panel, a telescopic front fork, dual shocks as a rear suspension, laced wheels, a large headlight, front and rear blinkers, a small tail-light and a center stand.


1980 - 1984 BMW R 80/7[edit]

1980 - 1984 BMW R 80/7

The 1980 BMW R 80/7 is a powerful naked machine, sure to fit the needs of those riders who appreciate performance in a safe and reliable package. It comes with standard fittings such as a dual seat, a dual exhaust system, an analogue instrument panel, a telescopic front fork, dual shocks as a rear suspension, laced wheels, a large headlight, front and rear blinkers, a small tail-light and a center stand.

In the engine department it sports an air-cooled, four-stroke, 797cc, boxer twin cylinder powerplant mated to a five-speed manual transmission, and can reach a maximum power output of 55 horsepower and 64 Nm of torque.


In Media[edit]