1999 BMW R 1100 RT

Specifications
- Category
- Touring
- Displacement
- 1085.0 ccm (66.21 cubic inches)
- Displacement (cc)
- 1085.00
- Engine details
- Two cylinder boxer, four-stroke
- Power
- 90.0 HP (65.7 kW) @ 7300 RPM
- Torque
- 95.0 Nm (9.7 kgf-m or 70.1 ft.lbs) @ 5500 RPM
- Top speed
- 211.0 km/h (131.1 mph)
- Compression
- 10.7:1
- Bore × stroke
- 99.0 x 70.5 mm (3.9 x 2.8 inches)
- Valves/cyl
- 4.0
- Fuel system
- Injection
- Cooling
- Oil & air
- Gearbox
- 5-speed
- Transmission
- Shaft drive (cardan) (final drive)
- Front travel
- 120 mm (4.7 inches)
- Rear travel
- 135 mm (5.3 inches)
- Front tyre
- 120/70-ZR17
- Rear tyre
- 160/60-ZR18
- Front brakes
- Dual disc
- Front brake Ø
- 305 mm (12.0 inches)
- Rear brakes
- Single disc
- Rear brake Ø
- 276 mm (10.9 inches)
- Wet weight
- 290.0 kg (639.3 pounds)
- Seat height
- 780 mm (30.7 inches) If adjustable, lowest setting.
- Wheelbase
- 1485 mm (58.5 inches)
- Fuel capacity
- 26.00 litres (6.87 US gallons)
- Starter
- Electric
The 1999 BMW R 1100 RT
1999 BMW R 1100 RT sits at the top of BMW's 1100-series touring range, built for riders who want to cover serious distance without switching to a full dresser. This is a bike defined by its fairing and wind protection more than raw speed, though it has enough midrange pull to haul two-up luggage over mountain passes without complaint. The boxer engine's low center of gravity makes the shaft-driven chassis feel more composed than its weight suggests once you're rolling, and the riding position favors long stints in the saddle over aggressive cornering. Owners tend to describe it less as thrilling and more as trustworthy, which is exactly the point of a touring machine like this.
The 1999 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1998 example should focus on mileage, service history, and condition rather than spec differences. Owners have noted occasional throttle body sensor wear and the usual suspension upkeep on higher-mileage units, so a pre-purchase inspection is worthwhile.
Typical buyers are experienced riders stepping up from smaller standards or downsizing from larger dressers, often drawn to the 1999 BMW R 1100 RT for continent-crossing trips rather than weekend blasts. Collector interest remains modest but steady among boxer-era BMW loyalists.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Jul 3, 2026 | 1999 BMW R1100RT | $2,800 | — | Bring a Trailer |
| May 17, 2024 | 151-Mile 1999 BMW R1100RT | $7,666 | — | Bring a Trailer |
| Mar 5, 2023 | 1999 BMW R1100RT | $7,700 | — | Bring a Trailer |