BMW R80/7
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.
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| BMW R 80/7 | |
| Manufacturer | |
|---|---|
| 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 |
| Horsepower | 54.98 HP (41.0 KW) @ 6500RPM |
| Torque | 47.21 ft/lbs (64.0 Nm) @ 5500RPM |
| Spark Plug | NGK BP6ES |
| Battery | YUASA Y60-N24AL-B |
| Transmission | Gear box: 5-speed, manual Final Drive: shaft |
| 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) |
| Length | 87.01 inches (2210 mm) |
| Width | 29.41 inches (747 mm) |
| Seat Height | 31.89 inches (810 mm) |
| Weight | 215.0 kg (wet) |
| Manuals | Service Manual |
EngineEdit
A 83.8mm bore x 83.8mm stroke result in a displacement of just 797.0 cubic centimeters.
DriveEdit
The bike has a 5-speed, manual transmission. Power was moderated via the dry, single plate, diaphragm spring.
ChassisEdit
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 80/7Edit
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 80/7Edit
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.