Engine | Suzuki GSX-R750 | Yamaha R7 |
---|---|---|
Engine code | CP2 | |
Displacement | 749 cc | 689 cc |
Max power | 148 hp (@12 800 RPM) | 73 hp (@8 750 RPM) |
Max torque | 63 lb ft (@11 200 RPM) | 49 lb ft (@6 500 RPM) |
Redline | 14 250 RPM | 10 000 RPM |
Idling speed | 1 200 RPM | 1 200 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC Inline-4 | DOHC Inline-2 |
Compression | 12.50:1 | 11.50:1 |
Oil capacity | 2.08 quart | 2.18 quart |
Oil type | 10W40 | 10W40, 10W50 |
Spark plug type | NGK CR9E, DENSO U27ESR-N | NGK LMAR8A-9 |
Cooling | Liquid | Liquid |
Valves | 16 | 8 |
Bore | 70.0 mm | 80.0 mm |
Stroke | 48.7 mm | 68.6 mm |
Throttle bore | 50.0 mm | |
Weight to power | 2.89 lbs/hp | 5.68 lbs/hp |
Power to weight | 865 hp/2500lbs | 440 hp/2500lbs |
Battery type | 12V 10Ah 10HR | YTZ7S 12V 6Ah |
Gearbox | Suzuki GSX-R750 | Yamaha R7 |
---|---|---|
Type | Sequential | Sequential |
Clutch | Wet | Slipper |
Drive | Chain | Chain |
Chain type | RK 525ROZ5Y, 116 links | |
Gears count | 6 | 0 |
Primary ratio | 1.761 | |
Final drive | 2.647 | |
1. gear | 2.79 (81 mph) | 2.846 |
2. gear | 2.05 (110 mph) | 2.125 |
3. gear | 1.71 (132 mph) | 1.632 |
4. gear | 1.5 (150 mph) | 1.3 |
5. gear | 1.35 (167 mph) | 1.091 |
6. gear | 1.2 (188 mph) | 0.964 |
Chasis | Suzuki GSX-R750 | Yamaha R7 |
---|---|---|
Frame type | Aluminum frame | Diamond steel frame |
Front susp. | Showa 41mm USD, 5.12 in travel | KYB 41mm USD, 5.12 in travel |
Rear susp. | Showa monoshock, 5.12 in travel | Monoshock, 5.12 in travel |