| Engine | Kawasaki Z900 | Honda CB650R |
|---|---|---|
| Displacement | 948 cc | 649 cc |
| Max power | 125 hp (@9 500 RPM) | 94 hp (@12 000 RPM) |
| Max torque | 98 Nm (@7 700 RPM) | 64 Nm (@8 500 RPM) |
| Redline | 10 500 RPM | 12 000 RPM |
| Idling speed | 1 100 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 11.80:1 | 11.60:1 |
| Oil capacity | 4.00 litre | 2.70 litre |
| Spark plug type | NGK CR9EIA-9 | |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 73.4 mm | 67.0 mm |
| Stroke | 56.0 mm | 46.0 mm |
| Throttle bore | 32.0 mm | |
| Weight to power | 1.68 kg/hp | 2.15 kg/hp |
| Power to weight | 595 hp/Ton | 465 hp/Ton |
| Battery type | 12 V 8 Ah, YTX9-BS | 12V 8.6Ah |
| Gearbox | Kawasaki Z900 | Honda CB650R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Slipper |
| Drive | Chain | Chain |
| Chain type | 525 | |
| Gears count | 6 | 6 |
| Primary ratio | 1.627 | 1.69 |
| Final drive | 2.933 | 2.8 |
| 1. gear | 2.692 (97 km/h) | 3.07 (98 km/h) |
| 2. gear | 2.059 (127 km/h) | 2.35 (128 km/h) |
| 3. gear | 1.65 (158 km/h) | 1.888 (159 km/h) |
| 4. gear | 1.409 (185 km/h) | 1.56 (193 km/h) |
| 5. gear | 1.222 (214 km/h) | 1.37 (220 km/h) |
| 6. gear | 1.034 (253 km/h) | 1.21 (249 km/h) |
| Chasis | Kawasaki Z900 | Honda CB650R |
|---|---|---|
| Frame type | Tubular backbone (with engine subframe), high tensile steel | Steel diamond frame |
| Front susp. | 41 mm inverted fork (120 mm travel) | 41mm Showa, Separate Function Fork USD, 120.00 mm travel |
| Rear susp. | Bottom-Link Uni-Trak (137 mm travel) | Showa monoshock, 128.00 mm travel |