| Engine | Kawasaki Z1000 | Kawasaki ER5 |
|---|---|---|
| Displacement | 953 cc | 498 cc |
| Max power | 125 hp (@10 000 RPM) | 50 hp (@9 000 RPM) |
| Max torque | 99 Nm (@8 200 RPM) | 25 Nm (@7 200 RPM) |
| Redline | 11 000 RPM | 10 500 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Carburetor |
| Layout | DOHC Inline-4 | DOHC Inline-2 |
| Compression | 11.20:1 | 9.80:1 |
| Oil capacity | 3.50 litre | 3.40 litre |
| Oil type | 10W40, Kawasaki 10W40, Shell Rotella 10W40 | 10W40 |
| Spark plug type | NGK CR9EIA-9 | NGK DR9EA, DENSO X27ESR-U |
| Cooling | Liquid | Liquid |
| Valves | 16 | 8 |
| Bore | 77.2 mm | 74.0 mm |
| Stroke | 50.9 mm | 58.0 mm |
| Weight to power | 1.77 kg/hp | 3.86 kg/hp |
| Power to weight | 565 hp/Ton | 259 hp/Ton |
| Battery type | 12V 10Ah |
| Gearbox | Kawasaki Z1000 | Kawasaki ER5 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 1.714 | 2.652 |
| Final drive | 2.666 | 2.47 |
| 1. gear | 2.571 (110 km/h) | 2.571 (72 km/h) |
| 2. gear | 1.882 (150 km/h) | 1.722 (108 km/h) |
| 3. gear | 1.555 (181 km/h) | 1.333 (139 km/h) |
| 4. gear | 1.333 (212 km/h) | 1.125 (165 km/h) |
| 5. gear | 1.2 (235 km/h) | 0.961 (193 km/h) |
| 6. gear | 1.095 (258 km/h) | 0.851 (218 km/h) |
| Chasis | Kawasaki Z1000 | Kawasaki ER5 |
|---|---|---|
| Frame type | Steel, Backbone frame | Steel cradle frame |
| Front susp. | 41 mm inverted cartridge fork | Fork |
| Rear susp. | Bottom-Link Uni-Trak with gas-charged shock | Dual shock |