BMW R 80 G/s - 1987 Specifications and Reviews
The 1987 BMW R 80 G/S is a lightweight enduro motorcycle renowned for its versatility and reliability, appealing to adventure riders seeking capable off-road performance without excessive weight. Its air-cooled 797cc boxer engine delivers dependable power, while the shaft drive and 5-speed gearbox provide smooth on-road manners. This model established BMW's reputation for practical, go-anywhere motorcycles suitable for both beginners and experienced dual-sport enthusiasts.
General information | |
| Category | Enduro / offroad |
| Year | 1987 |
| Model | BMW R 80 G/S |
| | |
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 | 196.0 kg (432.1 pounds) |
BMW R 80 G/s dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 3.00-21 |
Speed and acceleration | |
| Top speed | 173.0 km/h (107.5 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 19.60 litres (5.18 gallons) |
Performance Profile & Rider Fit
50 hp
Peak Power
5.8s
0-60 mph
107.5 mph
Top Speed
Best For
Track8%
City58%
Cornering50%
Daily Riding65%
Touring78%
Passenger62%
Rider Profile
| Best For | Suited to intermediate riders comfortable managing a tall, top-heavy machine; forgiving power delivery welcomes newcomers to adventure riding but weight demands care off-road. |
| Purpose | The original dual-sport adventure tourer: built to cover long distances on tarmac and rough tracks alike, ideal for exploration and round-the-world journeys. |
| Rider Fit | Upright, roomy ergonomics with a tall seat and 21-inch front wheel. At 196kg it feels planted but hefty in the dirt; wide boxer twin and shaft drive keep maintenance simple. |
| Character | A rugged, unhurried icon. The torquey air-cooled boxer and bulletproof shaft drive make it dependable and characterful rather than fast - the bike that founded the GS legend. |
| Not Ideal For | Not for speed seekers, track riders, or those wanting nimble technical enduro performance; its weight and modest power frustrate anyone chasing outright pace. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501






































Please Login or Register if you would like to leave a comment.