Yamaha R6
123 hp, 599 cc, 189 kg2015 - 2016
Honda CB650F
91 hp, 649 cc, 208 kg2018
MetricUS
EngineYamaha R6Honda CB650F
Displacement599 cc649 cc
Max power123 hp (@14 500 RPM)91 hp (@11 000 RPM)
Max torque65 Nm (@10 500 RPM)64 Nm (@8 000 RPM)
Redline16 000 RPM11 200 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-4
Compression13.10:111.40:1
Oil capacity3.40 litre2.90 litre
Oil type10W40, Yamalube 10W40, Shell Rotella 10W40SAE 10W-30
Spark plug typeNGK CR10EKCR9EH-9
CoolingLiquidLiquid
Valves1616
Bore67.0 mm67.0 mm
Stroke42.5 mm46.0 mm
Throttle bore32.0 mm
Weight to power1.54 kg/hp2.29 kg/hp
Power to weight650 hp/Ton437 hp/Ton
Battery typeYTZ10SYTZ10S 12V/8.6AH
GearboxYamaha R6Honda CB650F
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeO ring #525, 118 links
Gears count66
Primary ratio2.0731.69
Final drive2.8132.8
1. gear2.583 (126 km/h)3.071 (91 km/h)
2. gear2.0 (163 km/h)2.235 (126 km/h)
3. gear1.667 (195 km/h)1.777 (158 km/h)
4. gear1.444 (226 km/h)1.52 (185 km/h)
5. gear1.286 (253 km/h)1.333 (211 km/h)
6. gear1.15 (283 km/h)1.214 (231 km/h)
ChasisYamaha R6Honda CB650F
Frame typeAluminium DeltaboxSteel twin-spar
Front susp.USD, dia 41mm, 115.00 mm travel41mm fork, 120.00 mm travel
Rear susp.120.00 mm travelMonoshock, 43.5.00 mm travel