Yamaha R6
133 hp, 599 cc, 182 kg2006 - 2007
Ducati Streetfighter V4
208 hp, 1103 cc, 201 kg2020
MetricUS
EngineYamaha R6Ducati Streetfighter V4
Displacement599 cc1103 cc
Max power133 hp (@14 500 RPM)208 hp (@12 750 RPM)
Max torque68 Nm (@12 000 RPM)123 Nm (@11 500 RPM)
Redline16 200 RPM14 250 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC V4
Compression12.80:114.00:1
Oil capacity3.40 litre
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W40
Spark plug typeNGK CR10EK
CoolingLiquidLiquid
Valves1616
Bore67.0 mm81.0 mm
Stroke42.5 mm53.5 mm
Throttle bore52.0 mm
Weight to power1.37 kg/hp0.97 kg/hp
Power to weight730 hp/Ton1034 hp/Ton
Battery type12 V, 8.6 Ah, YTZ10S
GearboxYamaha R6Ducati Streetfighter V4
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count66
Primary ratio2.0731.8
Final drive2.8132.8
1. gear2.583 (128 km/h)2.714 (132 km/h)
2. gear2.0 (165 km/h)2.117 (169 km/h)
3. gear1.667 (198 km/h)1.736 (206 km/h)
4. gear1.444 (228 km/h)1.523 (235 km/h)
5. gear1.286 (256 km/h)1.363 (263 km/h)
6. gear1.15 (287 km/h)1.25 (286 km/h)
ChasisYamaha R6Ducati Streetfighter V4
Frame typeDiamondAluminum Front Frame
Front susp.Telescopic fork USD, 120.00 mm travel43mm USD Showa BPF, 120.00 mm travel
Rear susp.Swingarm link suspension, coil spring/gas oil damper, 60.00 mm travelSachs rear shock, 130.00 mm travel
Dyno chart of 2006 Yamaha R6 and 2020 Ducati Streetfighter V4