Engine | Yamaha R7 | Yamaha FZ8-N |
---|---|---|
Engine code | CP2 | |
Displacement | 689 cc | 779 cc |
Max power | 73 hp (@8 750 RPM) | 106 hp (@10 000 RPM) |
Max torque | 49 lb ft (@6 500 RPM) | 60 lb ft (@8 000 RPM) |
Redline | 10 000 RPM | 11 500 RPM |
Idling speed | 1 200 RPM | 1 200 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC Inline-2 | SOHC Inline-4 |
Compression | 11.50:1 | 12.00:1 |
Oil capacity | 2.18 quart | 2.93 quart |
Oil type | 10W40, 10W50 | 10W40 |
Spark plug type | NGK LMAR8A-9 | NGK CR9E |
Cooling | Liquid | Liquid |
Valves | 8 | 16 |
Bore | 80.0 mm | 68.0 mm |
Stroke | 68.6 mm | 53.6 mm |
Weight to power | 5.68 lbs/hp | 4.39 lbs/hp |
Power to weight | 440 hp/2500lbs | 569 hp/2500lbs |
Battery type | YTZ7S 12V 6Ah | YTZ10S, 12V 8.6Ah |
Gearbox | Yamaha R7 | Yamaha FZ8-N |
---|---|---|
Type | Sequential | Sequential |
Clutch | Slipper | Wet |
Drive | Chain | Chain |
Chain type | ||
Gears count | 0 | 6 |
Primary ratio | 1.512 | |
Final drive | 2.875 | |
1. gear | 2.846 | 2.692 (73 mph) |
2. gear | 2.125 | 2.063 (94 mph) |
3. gear | 1.632 | 1.762 (111 mph) |
4. gear | 1.3 | 1.522 (128 mph) |
5. gear | 1.091 | 1.35 (145 mph) |
6. gear | 0.964 | 1.208 (161 mph) |
Chasis | Yamaha R7 | Yamaha FZ8-N |
---|---|---|
Frame type | Diamond steel frame | Diamond aluminium |
Front susp. | KYB 41mm USD, 5.12 in travel | 5.12 in travel |
Rear susp. | Monoshock, 5.12 in travel | Swingarm, 5.12 in travel |