1983 BMW R 80 GS

Specifications
- Category
- Enduro / offroad
- Displacement
- 797.0 ccm (48.63 cubic inches)
- Displacement (cc)
- 797.00
- Engine details
- Two cylinder boxer, four-stroke
- Power
- 50.0 HP (36.5 kW) @ 6500 RPM
- Top speed
- 173.0 km/h (107.5 mph)
- Compression
- 8.2:1
- Bore × stroke
- 84.8 x 70.6 mm (3.3 x 2.8 inches)
- Valves/cyl
- 2.0
- Fuel control
- Overhead Valves (OHV)
- Cooling
- Air
- Gearbox
- 5-speed
- Transmission
- Shaft drive (cardan) (final drive)
- Front tyre
- 3.00-21
- Rear tyre
- 4.00-18
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Wet weight
- 196.0 kg (432.1 pounds)
- Fuel capacity
- 19.50 litres (5.15 US gallons)
The 1983 BMW R 80 GS
1983 BMW R 80 GS sits at the origin point of the entire adventure-bike category, the machine that proved a road-legal motorcycle could cross a desert and still get you to work on Monday. This is a bike built around the boxer twin's low center of gravity and long-travel suspension, which together make it feel planted on gravel and forgiving on broken pavement in a way that period road bikes simply weren't. The shaft drive means no chain maintenance on long dirt stretches, and the upright riding position rewards standing on the pegs over rough ground rather than sitting through it. It's a bike that asks you to slow down and read the terrain, not muscle through it. The 1983 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1982 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is often a rider stepping away from modern adventure bikes bloated with electronics, looking for something mechanically honest, easy to work on at home, and genuinely capable off-road. Given strong collector interest, well-documented, low-mileage examples of the 1983 BMW R 80 GS command real attention at auction.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Aug 20, 2026 | 1983 BMW R80G/S by BoxerWorks | $11,750 | — | Bring a Trailer |
| Oct 14, 2022 | 30-Years-Owned 1983 BMW R80G/S | $22,000 | — | Bring a Trailer |
| Dec 2, 2021 | 3,400-Mile 1983 BMW R80G/S Paris-Dakar | $36,000 | — | Bring a Trailer |




