| Attribute | Yamaha TRX 850 1999 × | Bimota Mantra 1999 × |
|---|---|---|
| General | ||
| Production from (year) | 1999 | 1999 |
| Make | Yamaha | Bimota |
| Model | Yamaha TRX 850 | Bimota Mantra |
| Category | Naked bike | Unspecified category |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | V2, four-stroke |
| Valves per cylinder | 5 | 2 |
| Displacement (cm³) | 849 | 904 |
| Power (kw) | 60.6 | 58.4 |
| Fuel consumption (l/100km) | 0.58 | 5.9 |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 87 | 86 |
| Bore (mm) | 89.5 | 92 |
| Stroke (mm) | 67.5 | 68 |
| Gearbox | 5-speed | 6-speed |
| Greenhouse gases | 13.5 CO2 g/km. (CO2 - Carbon dioxide emission) | 136.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Compression | 10.5:1 | 9.2:1 |
| Chassis | ||
| Front brakes | Dual disc | Dual disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 230 |
| Front tyre | 120/60-ZR17 | 120/70-ZR17 |
| Rear tyre | 160/60-ZR17 | 180/55-ZR17 |
| Front wheel travel (mm) | 120 | 120 |
| Rear wheel travel (mm) | 130 | 130 |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,435 | 1,370 |
| Kerb weight (kg) | 209 | 201 |
| Seat height (mm) | 800 | 780 |
| Front percentage of weight | 48.4 | 50.2 |
| Performance | ||
| Top speed (km/h) | 218 | 204 |
| Acceleration 0-100 km/h (s) | 3.7 | 3.9 |
| Fuel capacity (l) | 18 | 24 |