Engine | Yamaha R7 | Kawasaki Z800 |
---|---|---|
Engine code | CP2 | |
Displacement | 689 cc | 806 cc |
Max power | 73 hp (@8 750 RPM) | 113 hp (@10 200 RPM) |
Max torque | 67 Nm (@6 500 RPM) | 83 Nm (@8 000 RPM) |
Redline | 10 000 RPM | 12 000 RPM |
Idling speed | 1 200 RPM | 1 100 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC Inline-2 | DOHC Inline-4 |
Compression | 11.50:1 | 11.90:1 |
Oil capacity | 2.30 litre | 3.80 litre |
Oil type | 10W40, 10W50 | 10W40, Motul 300V 10W40, Shell Rotella 10W40 |
Spark plug type | NGK LMAR8A-9 | NGK CR9EK, ND U27ETR |
Cooling | Liquid | Liquid |
Valves | 8 | 16 |
Bore | 80.0 mm | 71.0 mm |
Stroke | 68.6 mm | 50.9 mm |
Weight to power | 2.58 kg/hp | 2.04 kg/hp |
Power to weight | 388 hp/Ton | 489 hp/Ton |
Battery type | YTZ7S 12V 6Ah | 12 V 8 Ah, YTX9-BS |
Gearbox | Yamaha R7 | Kawasaki Z800 |
---|---|---|
Type | Sequential | Sequential |
Clutch | Slipper | Wet |
Drive | Chain | Chain |
Chain type | ||
Gears count | 0 | 6 |
Primary ratio | 1.714 | |
Final drive | 3.0 | |
1. gear | 2.846 | 2.571 (108 km/h) |
2. gear | 2.125 | 1.941 (143 km/h) |
3. gear | 1.632 | 1.556 (178 km/h) |
4. gear | 1.3 | 1.333 (208 km/h) |
5. gear | 1.091 | 1.2 (231 km/h) |
6. gear | 0.964 | 1.095 (253 km/h) |
Chasis | Yamaha R7 | Kawasaki Z800 |
---|---|---|
Frame type | Diamond steel frame | Tubular backbone (with engine subframe), high tensile steel |
Front susp. | KYB 41mm USD, 130.00 mm travel | 41 mm inverted fork (120 mm travel) |
Rear susp. | Monoshock, 130.00 mm travel | Bottom-Link Uni-Trak (137 mm travel) |