Yamaha R1
200 hp, 998 cc, 199 kg2015 - 2016
Norton Commando 961 SF
80 hp, 961 cc, 203 kg2013 - 2016
MetricUS
EngineYamaha R1Norton Commando 961 SF
Displacement998 cc961 cc
Max power200 hp (@13 500 RPM)80 hp (@6 500 RPM)
Max torque112 Nm (@11 500 RPM)90 Nm (@5 200 RPM)
Redline14 500 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4SOHC Inline-2
Compression13.00:110.10:1
Oil capacity3.90 litre
CoolingLiquidLiquid
Valves164
Bore79.0 mm88.0 mm
Stroke50.9 mm79.0 mm
Throttle bore45.0 mm
Weight to power1.00 kg/hp2.54 kg/hp
Power to weight1005 hp/Ton394 hp/Ton
GearboxYamaha R1Norton Commando 961 SF
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type525 O-ring
Gears count60
Primary ratio1.634
Final drive2.562
1. gear2.6 (161 km/h)
2. gear2.176 (192 km/h)
3. gear1.824 (229 km/h)
4. gear1.579 (265 km/h)
5. gear1.381 (303 km/h)
6. gear1.25 (335 km/h)
ChasisYamaha R1Norton Commando 961 SF
Frame typeAluminium DeltaboxSteel tubular with integral oil tank
Front susp.Telescopic forks USD, Ø 43 mm, 120 mm travel43mm Ohlins USD, 115.00 mm travel
Rear susp.Swingarm, (link suspension), 120.00 mm travelOhlins monoshock, 100.00 mm travel