Yamaha R6
133 hp, 599 cc, 401 lbs2006 - 2007
BMW K100
90 hp, 987 cc, 527 lbs1983 - 1985
EngineYamaha R6BMW K100
Displacement599 cc987 cc
Max power133 hp (@14 500 RPM)90 hp (@8 000 RPM)
Max torque50 lb ft (@12 000 RPM)63 lb ft (@8 250 RPM)
Redline16 200 RPM8 500 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionCarburetor
LayoutDOHC Inline-4DOHC Inline-4
Compression12.80:110.20:1
Oil capacity3.22 quart
Oil type10W40, Motul 300V 10W40, Shell Rotella 10W4010W40
Spark plug typeNGK CR10EKBosch XR 5 DC, Beru 12-5 DU, Champion A 85 YC
CoolingLiquidLiquid
Valves168
Bore67.0 mm67.0 mm
Stroke42.5 mm70.0 mm
Weight to power3.02 lbs/hp5.85 lbs/hp
Power to weight828 hp/2500lbs427 hp/2500lbs
Battery type12 V, 8.6 Ah, YTZ10S
GearboxYamaha R6BMW K100
TypeSequentialSequential
ClutchWetWet
DriveChainShaft
Chain type
Gears count65
Primary ratio2.0731.944
Final drive2.8132.91
1. gear2.583 (79 mph)2.312 (51 mph)
2. gear2.0 (102 mph)1.522 (77 mph)
3. gear1.667 (123 mph)1.185 (99 mph)
4. gear1.444 (142 mph)0.966 (121 mph)
5. gear1.286 (159 mph)0.875 (134 mph)
6. gear1.15 (178 mph)
ChasisYamaha R6BMW K100
Frame typeDiamondTubular steel frame
Front susp.Telescopic fork USD, 4.72 in travelTelescopic fork, 7.28 in travel
Rear susp.Swingarm link suspension, coil spring/gas oil damper, 2.36 in travelMonolever, 4.33 in travel
Dyno chart of 2006 Yamaha R6