Yamaha MT-03
41 hp, 321 cc2016 - 2018
BMW G 310 R
34 hp, 313 cc, 158 kg2016 - 2018
MetricUS
EngineYamaha MT-03BMW G 310 R
Engine codeA82A03A
Displacement321 cc313 cc
Max power41 hp (@10 750 RPM)34 hp (@9 500 RPM)
Max torque30 Nm (@9 000 RPM)28 Nm (@7 500 RPM)
Redline12 500 RPM10 800 RPM
Idling speed1 200 RPM1 500 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Single
Compression11.20:110.60:1
Oil capacity2.40 litre1.65 litre
Oil type10W40, Yamalube 10W40, Shell Rotella 10W4015W50
Spark plug typeNGK CR8ENGK LMAR9D-J
CoolingLiquidLiquid
Valves84
Bore68.0 mm80.0 mm
Stroke44.1 mm62.1 mm
Weight to power4.65 kg/hp
Power to weight215 hp/Ton
Battery typeGTZ8V12 V / 8 Ah
GearboxYamaha MT-03BMW G 310 R
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeX-Ring HD chain 520, 120 links
Gears count66
Primary ratio3.0433.083
Final drive3.0712.5
1. gear2.5 (63 km/h)3.0 (54 km/h)
2. gear1.824 (87 km/h)2.063 (78 km/h)
3. gear1.348 (117 km/h)1.588 (102 km/h)
4. gear1.087 (146 km/h)1.286 (126 km/h)
5. gear0.92 (172 km/h)1.095 (148 km/h)
6. gear0.8 (198 km/h)0.955 (169 km/h)
ChasisYamaha MT-03BMW G 310 R
Frame typeDiamondBolted steel frame, drive unit load-bearing, tubular steel rear frame.
Front susp.41mm Telescopic fork, 130.00 mm travel41mm USD fork, 140.00 mm travel
Rear susp.Swingarm, 125.00 mm travel Solid die-cast aluminum swingarm, 131.00 mm travel