Yamaha MT-03
41 hp, 321 cc2016 - 2018
Yamaha R6
121 hp, 600 cc, 401 lbs2003 - 2004
EngineYamaha MT-03Yamaha R6
Displacement321 cc600 cc
Max power41 hp (@10 750 RPM)121 hp (@13 000 RPM)
Max torque22 lb ft (@9 000 RPM)44 lb ft (@12 000 RPM)
Redline12 500 RPM15 500 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Inline-4
Compression11.20:112.40:1
Oil capacity2.27 quart3.22 quart
Oil type10W40, Yamalube 10W40, Shell Rotella 10W4010W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR8ENGK CR9EK, NGK CR10EK
CoolingLiquidLiquid
Valves816
Bore68.0 mm65.5 mm
Stroke44.1 mm44.5 mm
Throttle bore38.0 mm
Weight to power3.32 lbs/hp
Power to weight753 hp/2500lbs
Battery typeGTZ8V12 V 8 Ah, GT9B-4
GearboxYamaha MT-03Yamaha R6
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio3.0431.955
Final drive3.0713.0
1. gear2.5 (39 mph)2.846 (68 mph)
2. gear1.824 (54 mph)1.947 (100 mph)
3. gear1.348 (73 mph)1.556 (125 mph)
4. gear1.087 (91 mph)1.333 (146 mph)
5. gear0.92 (107 mph)1.19 (164 mph)
6. gear0.8 (123 mph)1.083 (180 mph)
ChasisYamaha MT-03Yamaha R6
Frame typeDiamondDiamond
Front susp.41mm Telescopic fork, 5.12 in travelTelescopic fork USD, 4.72 in travel
Rear susp.Swingarm, 4.92 in travelSwingarm link, spring/gas-oil damper