Yamaha R1
170 hp, 998 cc, 194 kg2004
Ducati Streetfighter V4
208 hp, 1103 cc, 201 kg2020
MetricUS
EngineYamaha R1Ducati Streetfighter V4
Displacement998 cc1103 cc
Max power170 hp (@12 500 RPM)208 hp (@12 750 RPM)
Max torque107 Nm (@10 500 RPM)123 Nm (@11 500 RPM)
Redline13 500 RPM14 250 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC V4
Compression12.40:114.00:1
Oil capacity3.80 litre
Oil type15W50, Motul 300V 15W50, Liqui Moly 15W50
Spark plug typeNGK CR9EK
CoolingLiquidLiquid
Valves1616
Bore77.0 mm81.0 mm
Stroke53.6 mm53.5 mm
Throttle bore52.0 mm
Weight to power1.14 kg/hp0.97 kg/hp
Power to weight876 hp/Ton1034 hp/Ton
GearboxYamaha R1Ducati Streetfighter V4
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count66
Primary ratio1.5121.8
Final drive2.6472.8
1. gear2.533 (156 km/h)2.714 (132 km/h)
2. gear2.063 (192 km/h)2.117 (169 km/h)
3. gear1.762 (224 km/h)1.736 (206 km/h)
4. gear1.522 (260 km/h)1.523 (235 km/h)
5. gear1.364 (290 km/h)1.363 (263 km/h)
6. gear1.269 (312 km/h)1.25 (286 km/h)
ChasisYamaha R1Ducati Streetfighter V4
Frame typeDiamondAluminum Front Frame
Front susp.Telescopic fork - Coil spring/oil damper (120 mm travel)43mm USD Showa BPF, 120.00 mm travel
Rear susp.Swingarm (link suspension) - Coil spring/gas-oil damperSachs rear shock, 130.00 mm travel
Dyno chart of 2020 Ducati Streetfighter V4