Yamaha R6
123 hp, 599 cc, 189 kg2015 - 2016
Ducati Streetfighter V4
208 hp, 1103 cc, 201 kg2020
MetricUS
EngineYamaha R6Ducati Streetfighter V4
Displacement599 cc1103 cc
Max power123 hp (@14 500 RPM)208 hp (@12 750 RPM)
Max torque65 Nm (@10 500 RPM)123 Nm (@11 500 RPM)
Redline16 000 RPM14 250 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC V4
Compression13.10:114.00:1
Oil capacity3.40 litre
Oil type10W40, Yamalube 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 power1.54 kg/hp0.97 kg/hp
Power to weight650 hp/Ton1034 hp/Ton
Battery typeYTZ10S
GearboxYamaha R6Ducati Streetfighter V4
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count66
Primary ratio2.0731.8
Final drive2.8132.8
1. gear2.583 (126 km/h)2.714 (132 km/h)
2. gear2.0 (163 km/h)2.117 (169 km/h)
3. gear1.667 (195 km/h)1.736 (206 km/h)
4. gear1.444 (226 km/h)1.523 (235 km/h)
5. gear1.286 (253 km/h)1.363 (263 km/h)
6. gear1.15 (283 km/h)1.25 (286 km/h)
ChasisYamaha R6Ducati Streetfighter V4
Frame typeAluminium DeltaboxAluminum Front Frame
Front susp.USD, dia 41mm, 115.00 mm travel43mm USD Showa BPF, 120.00 mm travel
Rear susp.120.00 mm travelSachs rear shock, 130.00 mm travel
Dyno chart of 2020 Ducati Streetfighter V4