| Attribute | Yamaha YZF R1 × | Buell Firebolt XB9R 2003 × |
|---|---|---|
| General | ||
| Production from (year) | 2002 | 2003 |
| Make | Yamaha | Buell |
| Model | Yamaha YZF R1 | Buell Firebolt XB9R |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | V2, four-stroke |
| Valves per cylinder | 5 | 2 |
| Fuel system | - | Injection |
| Displacement (cm³) | 998 | 984 |
| Power (kw) | 110.9 | 67.2 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 104.9 | 92.2 |
| Bore (mm) | 74 | 88.9 |
| Stroke (mm) | 58 | 79.4 |
| Gearbox | - | 5-speed |
| Fuel control | - | Overhead Valves (OHV) |
| Compression | 11.8:1 | 10.0:1 |
| Chassis | ||
| Front suspension | - | Showa® inverted fork with adjustable compression damping, rebound damping and spring preload |
| Rear suspension | - | Showa® shock absorber with adjustable compression damping, rebound damping and spring preload |
| Front brakes | Dual disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 240 |
| Frame type | - | Aluminum Frame with Uniplanar powertrain vibration isolation system |
| Front tyre | 120/70-ZR17 M/C 58W | 120/70-ZR17 |
| Rear tyre | 190/50-ZR17 M/C 73W | 180/55-ZR17 |
| Front wheel travel (mm) | 120 | 120 |
| Rear wheel travel (mm) | 130 | 127 |
| Other | ||
| Starter | Electric | - |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,395 | 1,321 |
| Dry weight (kg) | 174 | 175 |
| Power/weight ratio | 0.6374 | 0.384 |
| Overall height (mm) | 1,105 | 1,092 |
| Overall length (mm) | 2,035 | 1,924 |
| Overall width (mm) | 705 | 768 |
| Seat height (mm) | 820 | 775 |
| Ground clearance (mm) | 140 | 127 |
| Performance | ||
| Fuel capacity (l) | - | 14 |