Yamaha R6
121 hp, 600 cc, 182 kg2003 - 2004
Ducati Streetfighter S
155 hp, 1099 cc, 197 kg2009 - 2013
MetricUS
EngineYamaha R6Ducati Streetfighter S
Displacement600 cc1099 cc
Max power121 hp (@13 000 RPM)155 hp (@9 500 RPM)
Max torque60 Nm (@12 000 RPM)115 Nm (@9 500 RPM)
Redline15 500 RPM10 700 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Desmodue V2
Compression12.40:112.50:1
Oil capacity3.40 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9EK, NGK CR10EK
CoolingLiquidLiquid
Valves168
Bore65.5 mm104.0 mm
Stroke44.5 mm64.7 mm
Throttle bore38.0 mm
Weight to power1.50 kg/hp1.27 kg/hp
Power to weight664 hp/Ton786 hp/Ton
Battery type12 V 8 Ah, GT9B-4
GearboxYamaha R6Ducati Streetfighter S
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.9551.84
Final drive3.02.533
1. gear2.846 (110 km/h)2.466 (112 km/h)
2. gear1.947 (161 km/h)1.764 (157 km/h)
3. gear1.556 (202 km/h)1.4 (198 km/h)
4. gear1.333 (235 km/h)1.181 (235 km/h)
5. gear1.19 (264 km/h)1.043 (266 km/h)
6. gear1.083 (290 km/h)0.958 (289 km/h)
ChasisYamaha R6Ducati Streetfighter S
Frame typeDiamondTubular steel Trellis frame
Front susp.Telescopic fork USD, 120.00 mm travelÖhlins 43mm USD, 120.00 mm travel
Rear susp.Swingarm link, spring/gas-oil damperÖhlins monoshock, single sided swingarm, 127.00 mm travel