Yamaha MT-03
41 hp, 321 cc2016 - 2018
Triumph Street Triple 765 S
111 hp, 765 cc, 419 lbs2017 - 2018
EngineYamaha MT-03Triumph Street Triple 765 S
Displacement321 cc765 cc
Max power41 hp (@10 750 RPM)111 hp (@11 250 RPM)
Max torque22 lb ft (@9 000 RPM)53 lb ft (@9 100 RPM)
Redline12 500 RPM12 650 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Inline-3
Compression11.20:112.65:1
Oil capacity2.27 quart3.29 quart
Oil type10W40, Yamalube 10W40, Shell Rotella 10W40
Spark plug typeNGK CR8ENGK CR9EIA9
CoolingLiquidLiquid
Valves812
Bore68.0 mm78.0 mm
Stroke44.1 mm53.38 mm
Weight to power3.77 lbs/hp
Power to weight662 hp/2500lbs
Battery typeGTZ8VYTX-9BS
GearboxYamaha MT-03Triumph Street Triple 765 S
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeRK XW-ring, 118 link
Gears count60
Primary ratio3.0431.85
Final drive3.0712.88
1. gear2.5 (39 mph)2.62 (67 mph)
2. gear1.824 (54 mph)1.95 (90 mph)
3. gear1.348 (73 mph)1.57 (112 mph)
4. gear1.087 (91 mph)1.35 (130 mph)
5. gear0.92 (107 mph)1.24 (141 mph)
6. gear0.8 (123 mph)1.14 (153 mph)
ChasisYamaha MT-03Triumph Street Triple 765 S
Frame typeDiamondTwin-spar aluminum
Front susp.41mm Telescopic fork, 5.12 in travelShowa 41mm USD SFF, 4.33 in travel
Rear susp.Swingarm, 4.92 in travelShowa monoshock, 4.88 in travel