Engine | Yamaha R3 | Yamaha MT-03 |
---|---|---|
Displacement | 321 cc | 660 cc |
Max power | 42 hp (@10 750 RPM) | 48 hp (@6 250 RPM) |
Max torque | 29 Nm (@9 000 RPM) | 56 Nm (@5 500 RPM) |
Redline | 12 245 RPM | 7 500 RPM |
Idling speed | 1 200 RPM | 1 200 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC Inline-2 | SOHC Single |
Compression | 11.20:1 | 10.00:1 |
Oil capacity | 2.40 litre | 3.40 litre |
Oil type | 10W40, Motul 300V 10W40, Shell Rotella 10W40 | 10W40, Yamalube 10W40, Shell Rotella 10W40 |
Spark plug type | NGK CR8E | NGK CR7E |
Cooling | Liquid | Liquid |
Valves | 4 | 4 |
Bore | 68.0 mm | 100.0 mm |
Stroke | 44.1 mm | 84.0 mm |
Weight to power | 3.95 kg/hp | 4.00 kg/hp |
Power to weight | 253 hp/Ton | 250 hp/Ton |
Battery type | 12V, 7.0 Ah, GTZ8V | GT9B-4, 12V 8Ah |
Gearbox | Yamaha R3 | Yamaha MT-03 |
---|---|---|
Type | Sequential | Sequential |
Clutch | Wet | Wet |
Drive | Chain | Chain |
Chain type | ||
Gears count | 6 | 5 |
Primary ratio | 3.043 | 2.083 |
Final drive | 3.071 | 3.133 |
1. gear | 2.5 (62 km/h) | 2.5 (54 km/h) |
2. gear | 1.824 (85 km/h) | 1.625 (83 km/h) |
3. gear | 1.348 (115 km/h) | 1.15 (118 km/h) |
4. gear | 1.087 (143 km/h) | 0.909 (149 km/h) |
5. gear | 0.92 (169 km/h) | 0.769 (176 km/h) |
6. gear | 0.8 (194 km/h) |
Chasis | Yamaha R3 | Yamaha MT-03 |
---|---|---|
Frame type | Diamond | Truss diamond |
Front susp. | Telescopic fork, coil spring, oil damper, 130 mm travel | Telescopic fork, 130.00 mm travel |
Rear susp. | Swingarm, spring/shock absorber, coil spring/oil damper, 130 mm travel | Swingarm, 120.00 mm travel |