| Attribute | BMW R 850 R 1998 × | Triumph Thunderbird 1998 × |
|---|---|---|
| General | ||
| Production from (year) | 1998 | 1998 |
| Make | BMW | Triumph |
| Model | BMW R 850 R | Triumph Thunderbird |
| Category | Naked bike | Classic |
| Engine and transmission | ||
| Engine type | Two cylinder boxer, four-stroke | In-line three, four-stroke |
| Valves per cylinder | 4 | 3 |
| Displacement (cm³) | 848 | 885 |
| Power (kw) | 51.1 | 49.6 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Torque (Nm) | 77 | 70 |
| Gearbox | 5-speed | 5-speed |
| Chassis | ||
| Front brakes | Dual disc | Single disc |
| Rear brakes | Single disc | - |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Dry weight (kg) | 214 | 220 |
| Power/weight ratio | 0.2388 | 0.2255 |
| Seat height (mm) | 760 | 750 |
| Alternate seat height | 800 | - |
| Performance | ||
| Top speed (km/h) | 190 | 195 |