Engine | Yamaha R1 | BMW S1000RR |
---|---|---|
Engine code | A10A10A | |
Displacement | 998 cc | 999 cc |
Max power | 152 hp (@10 500 RPM) | 203 hp (@13 500 RPM) |
Max torque | 104 Nm (@8 500 RPM) | 113 Nm (@7 000 RPM) |
Redline | 11 750 RPM | 14 000 RPM |
Idling speed | 1 200 RPM | 1 270 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC Inline-4 | DOHC Inline-4 |
Compression | 11.80:1 | 13.30:1 |
Oil capacity | 4.50 litre | |
Oil type | SAE 5W-40 API SJ / JASO MA2 | |
Spark plug type | NGK LMAR9FI-10G | |
Cooling | Liquid | Liquid |
Valves | 20 | 16 |
Bore | 74.0 mm | 80.0 mm |
Stroke | 58.0 mm | 49.7 mm |
Throttle bore | 40.0 mm | |
Weight to power | 1.27 kg/hp | 0.97 kg/hp |
Power to weight | 787 hp/Ton | 1030 hp/Ton |
Battery type | AGM 12V 8Ah |
Gearbox | Yamaha R1 | BMW S1000RR |
---|---|---|
Type | Sequential | Sequential |
Clutch | Wet | Slipper |
Drive | Chain | Chain |
Chain type | 530 O-ring | |
Gears count | 6 | 6 |
Primary ratio | 1.581 | 1.652 |
Final drive | 2.685 | 2.647 |
1. gear | 2.5 (130 km/h) | 2.647 (146 km/h) |
2. gear | 1.842 (176 km/h) | 2.091 (185 km/h) |
3. gear | 1.5 (216 km/h) | 1.727 (224 km/h) |
4. gear | 1.333 (243 km/h) | 1.5 (258 km/h) |
5. gear | 1.2 (270 km/h) | 1.36 (284 km/h) |
6. gear | 1.115 (291 km/h) | 1.261 (307 km/h) |
Chasis | Yamaha R1 | BMW S1000RR |
---|---|---|
Frame type | Twin-spar aluminium | Aluminum composite bridge frame |
Front susp. | 43mm USD, 120.00 mm travel | USD, 120.00 mm travel |
Rear susp. | Swingarm monoshock, 130.00 mm travel | Monoshock, 117.00 mm travel |