14 August. Friday 2026
BMW R80 - 1985 Specifications and Reviews
The 1985 BMW R80 is an all-around middleweight cruiser powered by an air-cooled 797cc boxer twin, delivering smooth mid-range performance ideal for touring and everyday riding. Its shaft-drive, low-slung chassis and proven reliability make it accessible to riders seeking comfortable, dependable long-distance capability without excessive power or weight.
1985
General information | |
| Category | Allround |
| Year | 1985 |
| Model | BMW R80 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal 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 |
| Power | 50.00 |
| Stroke | 4 |
| Engine type | Two cylinder boxer |
| Capacity: | 797.00 ccm (48.63 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 207.0 kg (456.4 pounds) |
| | |
BMW R80 dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/90-18 |
| Front tyre dimensions | 90/90-18 |
Speed and acceleration | |
| Top speed | 181.0 km/h (112.5 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 22.00 litres (5.81 gallons) |
Performance Profile & Rider Fit
50 hp
Peak Power
6.5s
0-60 mph
112.5 mph
Top Speed
Best For
Track20%
City55%
Cornering50%
Daily Riding65%
Touring75%
Passenger60%
Rider Profile
| Best For | Suits riders with at least some experience, as the air-cooled boxer twin and shaft drive reward a relaxed, deliberate riding style rather than aggressive inputs. |
| Purpose | Built as an easygoing allround machine for mixed road use, light touring, and everyday commuting rather than outright performance. |
| Rider Fit | A moderate 207 kg weight and low-mounted boxer engine make it manageable for riders of average strength and height, with a low center of gravity aiding low-speed control. |
| Character | Has the classic BMW airhead charm: understated, mechanically simple, torquey at low revs, and imbued with a distinctive boxer engine feel and shaft-drive shaft-effect character. |
| Not Ideal For | Not suited for riders seeking modern sportbike acceleration, aggressive cornering performance, or serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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