Yamaha R1
200 hp, 998 cc, 199 kg2015 - 2016
Triumph Street Twin
55 hp, 900 cc2016
MetricUS
EngineYamaha R1Triumph Street Twin
Displacement998 cc900 cc
Max power200 hp (@13 500 RPM)55 hp (@5 900 RPM)
Max torque112 Nm (@11 500 RPM)80 Nm (@3 230 RPM)
Redline14 500 RPM7 000 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-2
Compression13.00:110.50:1
Oil capacity3.90 litre3.80 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK LMAR8A-9
CoolingLiquidLiquid
Valves168
Bore79.0 mm84.6 mm
Stroke50.9 mm80.0 mm
Throttle bore45.0 mm
Weight to power1.00 kg/hp
Power to weight1005 hp/Ton
Battery typeYTX12-BS, 12V, 10Ah
GearboxYamaha R1Triumph Street Twin
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID 520 VM2, 102 link
Gears count65
Primary ratio1.6341.26
Final drive2.5622.41
1. gear2.6 (161 km/h)3.5 (80 km/h)
2. gear2.176 (192 km/h)2.5 (112 km/h)
3. gear1.824 (229 km/h)1.85 (151 km/h)
4. gear1.579 (265 km/h)1.48 (188 km/h)
5. gear1.381 (303 km/h)1.3 (215 km/h)
6. gear1.25 (335 km/h)
ChasisYamaha R1Triumph Street Twin
Frame typeAluminium DeltaboxTubular steel cradle
Front susp.Telescopic forks USD, Ø 43 mm, 120 mm travelKayaba 41mm forks, 120.00 mm travel
Rear susp.Swingarm, (link suspension), 120.00 mm travelKayaba twin shocks, 120.00 mm travel