BMW R 80 G/s - 1980 Specifications and Reviews
The 1980 BMW R 80 G/S is an innovative adventure motorcycle that pioneered the modern dual-sport category, combining on-road comfort with genuine off-road capability. Its air-cooled 797cc boxer engine delivers reliable, manageable power suited to riders seeking versatility across varied terrain. Best known for establishing the template for adventure bikes, it appeals to explorers and touring enthusiasts who value practicality and durability over raw performance.
General information | |
| Category | Allround |
| Year | 1980 |
| Model | BMW R 80 G/S |
Engine and Transmission Specifications | |
| Transmission type,final drive | Shaft drive (cardan) |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHV |
| Valves per cylinder | 2 |
| Bore x stroke | 84.8 x 70.6 mm (3.3 x 2.8 inches) |
| Compression | 8.2:1 |
| Top speed | 173.0 km/h (107.5 mph) |
| Power | 50.00 |
| Engine type | Two cylinder boxer, four-stroke |
| Capacity: | 797.00 ccm (48.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 3.00-21 |
| | |
Physical measures and capacities | |
| Fuel capacity | 19.50 litres (5.15 gallons) |
| Weight incl. oil, gas, etc | 196.0 kg (432.1 pounds) |






































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