1983 BMW R 100 RS

Specifications
- Category
- Touring
- Displacement
- 979.0 ccm (59.74 cubic inches)
- Displacement (cc)
- 979.00
- Engine details
- Two cylinder boxer, four-stroke
- Power
- 70.0 HP (51.1 kW) @ 7000 RPM
- Torque
- 76.0 Nm (7.7 kgf-m or 56.1 ft.lbs)
- Top speed
- 193.0 km/h (119.9 mph)
- Compression
- 8.2:1
- Bore × stroke
- 94.0 x 70.6 mm (3.7 x 2.8 inches)
- Valves/cyl
- 2.0
- Fuel system
- Carburettor. 2 x constant depression
- Fuel control
- Overhead Valves (OHV)
- Cooling
- Air
- Gearbox
- 5-speed
- Transmission
- Shaft drive (cardan) (final drive)
- Clutch
- Dry single plate, with diaphragm spring
- Frame
- Double sown tubs, dual cradle
- Front suspension
- Telescopic fork with hydraulic shock absorber.
- Front travel
- 200 mm (7.9 inches)
- Rear suspension
- Long swinging arm with adjustable strut.
- Rear travel
- 125 mm (4.9 inches)
- Front tyre
- 3.25-19
- Rear tyre
- 4.00-18
- Front brakes
- Single disc
- Front brake Ø
- 260 mm (10.2 inches)
- Rear brakes
- Single disc
- Dry weight
- 220.0 kg (485.0 pounds)
- Wet weight
- 247.0 kg (544.5 pounds)
- Seat height
- 820 mm (32.3 inches) If adjustable, lowest setting.
- Length
- 2110 mm (83.1 inches)
- Wheelbase
- 1465 mm (57.7 inches)
- Fuel capacity
- 24.00 litres (6.34 US gallons)
- Starter
- Electric
The 1983 BMW R 100 RS
The 1983 BMW R 100 RS sits at the top of BMW's airhead lineup, the fully faired sport-tourer that put the brand's boxer twin on the map for serious distance riders. This is a bike built for covering ground, not carving canyons, though the low center of gravity and shaft-drive stability make it more composable in fast sweepers than its bulk suggests. The factory fairing, developed with wind-tunnel input, keeps highway fatigue down in a way few contemporaries could match, and the torque-heavy boxer pulls cleanly from low RPM, rewarding a relaxed, momentum-based riding style over aggressive throttle work. 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 usually a long-time rider stepping down from modern touring bikes who wants mechanical simplicity and a machine they can actually service themselves, or a BMW collector rounding out an airhead collection. Moderate collector interest keeps well-documented, low-mileage 1983 BMW R 100 RS examples appreciating slowly rather than spiking, which suits patient buyers over speculators.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Jun 9, 2026 | 1984 BMW R100RS | $3,300 | — | Bring a Trailer |
| Apr 13, 2026 | 980cc-Powered 1983 BMW R80RT EML Touring w/Sidecar | $10,300 | — | Bring a Trailer |
| Oct 30, 2025 | 1984 BMW R100RS | $5,720 | — | Bring a Trailer |
| Jun 30, 2025 | 1983 BMW R100RS | $6,500 | — | Bring a Trailer |
| Jun 20, 2025 | 1983 BMW R100RS | $5,000 | — | Bring a Trailer |
| Dec 24, 2024 | 38-Years-Owned 1984 BMW R100RS Last Edition | $2,850 | — | Bring a Trailer |
| Sep 20, 2024 | 1984 BMW R100RS | $3,900 | — | Bring a Trailer |
| May 23, 2024 | 1983 BMW R100RS | $9,600 | — | Bring a Trailer |
| Mar 31, 2024 | 27-Years-Owned 1984 BMW R100RS Last Edition | $22,250 | — | Bring a Trailer |
| Aug 14, 2023 | 1984 BMW R100RS Last Edition | $8,777 | — | Bring a Trailer |
| Jun 2, 2023 | 1984 BMW R100RS Last Edition | $6,200 | — | Bring a Trailer |
| Mar 17, 2023 | 1984 BMW R100RS | $8,118 | — | Bring a Trailer |
| Sep 12, 2022 | 1984 BMW R100RS | $5,900 | — | Bring a Trailer |
| Jul 1, 2022 | 1984 BMW R100RS | $7,538 | — | Bring a Trailer |
| Apr 24, 2022 | 1984 BMW R100RS | $6,900 | — | Bring a Trailer |
| Mar 13, 2022 | 1983 BMW R100RS | $8,300 | — | Bring a Trailer |
| Jan 20, 2022 | 1983 BMW R100RS | $12,250 | — | Bring a Trailer |
| Nov 5, 2021 | 1983 BMW R100RS | $10,850 | — | Bring a Trailer |
| May 17, 2021 | 1983 BMW R100RS | $7,600 | — | Bring a Trailer |
| Apr 28, 2021 | Euro 1983 BMW R100RS | $6,600 | — | Bring a Trailer |
| Mar 26, 2021 | 1983 BMW R100RS | $8,000 | — | Bring a Trailer |
| Jul 17, 2020 | 1983 BMW R100RS Cafe Racer | $6,700 | — | Bring a Trailer |
