| Engine | Kawasaki Z1000 | Honda CBR 600 F4i |
|---|---|---|
| Displacement | 953 cc | 599 cc |
| Max power | 125 hp (@10 000 RPM) | 109 hp (@12 500 RPM) |
| Max torque | 73 lb ft (@8 200 RPM) | 46 lb ft (@10 000 RPM) |
| Redline | 11 000 RPM | 14 200 RPM |
| Idling speed | 1 200 RPM | 1 300 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 11.20:1 | 12.00:1 |
| Oil capacity | 3.31 quart | 2.84 quart |
| Oil type | 10W40, Kawasaki 10W40, Shell Rotella 10W40 | 10W40, GN4 10W40, Motul 5100 |
| Spark plug type | NGK CR9EIA-9 | NGK IMR9A-9H, DENSO VUH27D |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 77.2 mm | 67.0 mm |
| Stroke | 50.9 mm | 42.5 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 3.90 lbs/hp | 3.96 lbs/hp |
| Power to weight | 641 hp/2500lbs | 630 hp/2500lbs |
| Battery type | YTZ10S, 12V 8.6Ah |
| Gearbox | Kawasaki Z1000 | Honda CBR 600 F4i |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DID525HV-108LE | |
| Gears count | 6 | 6 |
| Primary ratio | 1.714 | 1.822 |
| Final drive | 2.666 | 3.018 |
| 1. gear | 2.571 (68 mph) | 2.833 (67 mph) |
| 2. gear | 1.882 (93 mph) | 2.062 (93 mph) |
| 3. gear | 1.555 (112 mph) | 1.647 (116 mph) |
| 4. gear | 1.333 (132 mph) | 1.421 (134 mph) |
| 5. gear | 1.2 (146 mph) | 1.272 (150 mph) |
| 6. gear | 1.095 (160 mph) | 1.173 (162 mph) |
| Chasis | Kawasaki Z1000 | Honda CBR 600 F4i |
|---|---|---|
| Frame type | Steel, Backbone frame | Diamond Aluminum twin-spar |
| Front susp. | 41 mm inverted cartridge fork | Telescopic fork, 4.72 in travel |
| Rear susp. | Bottom-Link Uni-Trak with gas-charged shock | Monoshock, 4.72 in travel |