| Engine | Yamaha FZ600 | Kawasaki Z H2 |
|---|---|---|
| Displacement | 599 cc | 998 cc |
| Max power | 95 hp (@11 500 RPM) | 197 hp (@10 500 RPM) |
| Max torque | 44 lb ft (@9 500 RPM) | 101 lb ft (@8 500 RPM) |
| Redline | 13 000 RPM | 12 000 RPM |
| Idling speed | 1 200 RPM | 1 100 RPM |
| Management | Carburetor | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 12.00:1 | 11.20:1 |
| Oil capacity | 2.84 quart | 3.31 quart |
| Oil type | 10W40 | 10W40 |
| Spark plug type | NGK CR9E | NGK SILMAR9E9 |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 62.0 mm | 76.0 mm |
| Stroke | 49.6 mm | 55.0 mm |
| Throttle bore | 38.0 mm | 36.0 mm |
| Weight to power | 4.76 lbs/hp | 2.67 lbs/hp |
| Power to weight | 525 hp/2500lbs | 934 hp/2500lbs |
| Battery type | GT12B-4, 12V 10Ah | 12V 8.6Ah, YTZ10S |
| Gearbox | Yamaha FZ600 | Kawasaki Z H2 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | 525 | |
| Gears count | 6 | 6 |
| Primary ratio | 1.708 | 1.48 |
| Final drive | 3.2 | 2.556 |
| 1. gear | 2.846 (61 mph) | 3.077 (78 mph) |
| 2. gear | 1.947 (89 mph) | 2.471 (96 mph) |
| 3. gear | 1.545 (112 mph) | 2.045 (116 mph) |
| 4. gear | 1.333 (130 mph) | 1.727 (138 mph) |
| 5. gear | 1.19 (146 mph) | 1.524 (156 mph) |
| 6. gear | 1.074 (161 mph) | 1.348 (176 mph) |
| Chasis | Yamaha FZ600 | Kawasaki Z H2 |
|---|---|---|
| Frame type | Double cradle steel | |
| Front susp. | 41mm fork | Showa Big Piston Fork USD |
| Rear susp. | Monoshock | Showa monoshock |