BMW R 100 GS - 1990 Specifications and Reviews
The 1990 BMW R 100 GS is an adventure touring heavyweight suited for long-distance travelers seeking comfort and capability. Powered by an air-cooled 979cc boxer twin producing 60 horsepower, this bike is renowned for its reliability, shaft drive practicality, and ability to handle diverse road conditions. Its balanced weight and forgiving ergonomics make it ideal for riders tackling extended journeys across varied terrain.
General information | |
| Category | Touring |
| Year | 1990 |
| Model | BMW R 100 GS |
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 | 94.0 x 70.6 mm (3.7 x 2.8 inches) |
| Compression | 8.5:1 |
| Power | 60.00 |
| Stroke | 4 |
| Engine type | Two cylinder boxer |
| Capacity: | 979.00 ccm (59.74 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 225.0 kg (496.0 pounds) |
| | |
BMW R 100 GS dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/80-17 |
| Front tyre dimensions | 90/90-21 |
Speed and acceleration | |
| Top speed | 164.0 km/h (101.9 mph) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 26.00 litres (6.87 gallons) |
Performance Profile & Rider Fit
60 hp
Peak Power
5.8s
0-60 mph
101.9 mph
Top Speed
Best For
Track20%
City50%
Cornering50%
Daily Riding60%
Touring80%
Passenger60%
Rider Profile
| Best For | Suits intermediate to experienced riders comfortable with a tall, heavy adventure bike that rewards smooth, deliberate inputs. |
| Purpose | Built for long-distance touring and light off-road adventure travel rather than outright speed or track work. |
| Rider Fit | The tall 850mm seat height and substantial dry weight demand decent height and strength, especially off-road or at low speeds. |
| Character | A rugged, torque-rich boxer-twin adventure tourer with old-school charm, mechanical simplicity, and dependable long-haul character. |
| Not Ideal For | Not for riders seeking sharp sport performance, light nimble handling, or a low, easy-to-manage seat height. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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