| Attribute | Kawasaki ZRX 1100 1999 × | Yamaha YZF 1000 R Thunderace 1999 × |
|---|---|---|
| General | ||
| Production from (year) | 1999 | 1999 |
| Make | Kawasaki | Yamaha |
| Model | Kawasaki ZRX 1100 | Yamaha YZF 1000 R Thunderace |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | 5 |
| Displacement (cm³) | 1,052 | 1,002 |
| Power (kw) | 71.5 | 105.8 |
| Fuel consumption (l/100km) | 0.71 | 0.68 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 92 | 108 |
| Bore (mm) | 76 | 75.5 |
| Stroke (mm) | 58 | 56 |
| Gearbox | 5-speed | 5-speed |
| Greenhouse gases | 16.5 CO2 g/km. (CO2 - Carbon dioxide emission) | 15.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Compression | 10.1:1 | 11.5:1 |
| Chassis | ||
| Front brakes | Dual disc | Dual disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 250 | 245 |
| Front tyre | 120/70-ZR17 | 120/70-ZR17 |
| Rear tyre | 170/60-ZR17 | 180/55-ZR17 |
| Front wheel travel (mm) | 125 | 120 |
| Rear wheel travel (mm) | 88 | 120 |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,450 | 1,435 |
| Kerb weight (kg) | 245 | 229 |
| Seat height (mm) | 800 | 800 |
| Front percentage of weight | 49 | 50 |
| Performance | ||
| Top speed (km/h) | 221 | 255 |
| Acceleration 0-100 km/h (s) | 3.4 | 3.1 |
| Fuel capacity (l) | 20 | 19 |