Triumph Street Triple R
108 hp, 675 cc, 417 lbs2009 - 2012
Yamaha R1
170 hp, 998 cc, 428 lbs2004
EngineTriumph Street Triple RYamaha R1
Displacement675 cc998 cc
Max power108 hp (@11 700 RPM)170 hp (@12 500 RPM)
Max torque50 lb ft (@9 200 RPM)78 lb ft (@10 500 RPM)
Redline13 000 RPM13 500 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-3DOHC Inline-4
Compression12.65:112.40:1
Oil capacity2.84 quart3.60 quart
Oil type10W50, Motul 300V 10W40, Liqui Moly 10W5015W50, Motul 300V 15W50, Liqui Moly 15W50
Spark plug typeNGK CR9EK, NGK CR9EIXNGK CR9EK
CoolingLiquidLiquid
Valves1216
Bore74.0 mm77.0 mm
Stroke52.3 mm53.6 mm
Weight to power3.86 lbs/hp2.52 lbs/hp
Power to weight647 hp/2500lbs993 hp/2500lbs
Battery typeYTX9-BS, 12V 8Ah
GearboxTriumph Street Triple RYamaha R1
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeRK O-Ring 525 116 links
Gears count66
Primary ratio1.8481.512
Final drive2.9372.647
1. gear2.615 (68 mph)2.533 (97 mph)
2. gear1.857 (95 mph)2.063 (119 mph)
3. gear1.565 (113 mph)1.762 (139 mph)
4. gear1.35 (131 mph)1.522 (161 mph)
5. gear1.238 (143 mph)1.364 (180 mph)
6. gear1.136 (155 mph)1.269 (194 mph)
ChasisTriumph Street Triple RYamaha R1
Frame typeTwin-spar aluminiumDiamond
Front susp.USD fork,Telescopic fork - Coil spring/oil damper (120 mm travel)
Rear susp.MonoshockSwingarm (link suspension) - Coil spring/gas-oil damper
Dyno chart of 2012 Triumph Street Triple R