Kawasaki ZX-6R
128 hp, 636 cc, 423 lbs2005 - 2006
Triumph Speed Triple S
140 hp, 1050 cc2016
EngineKawasaki ZX-6RTriumph Speed Triple S
Displacement636 cc1050 cc
Max power128 hp (@14 000 RPM)140 hp (@9 500 RPM)
Max torque47 lb ft (@11 500 RPM)82 lb ft (@7 850 RPM)
Redline15 000 RPM10 000 RPM
Idling speed1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4DOHC Inline-3
Compression12.90:112.25:1
Oil capacity3.22 quart3.31 quart
Oil type10W50, Motul 5100 10W50, Liqui Moly 10W5010W40, Motul 300V 10W40
Spark plug typeNGK CR9ENGK CR8EK
CoolingLiquidLiquid
Valves1612
Bore68.0 mm79.0 mm
Stroke43.8 mm71.4 mm
Weight to power3.31 lbs/hp
Power to weight755 hp/2500lbs
Battery type12V 8Ah12V - 12Ah
GearboxKawasaki ZX-6RTriumph Speed Triple S
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type520X ring
Gears count66
Primary ratio1.8911.75
Final drive2.8662.333
1. gear2.923 (70 mph)2.733 (67 mph)
2. gear2.055 (99 mph)1.947 (94 mph)
3. gear1.666 (122 mph)1.545 (119 mph)
4. gear1.45 (141 mph)1.292 (142 mph)
5. gear1.272 (160 mph)1.154 (159 mph)
6. gear1.153 (177 mph)1.074 (171 mph)
ChasisKawasaki ZX-6RTriumph Speed Triple S
Frame typeTubular, diamondAluminium beam twin­spar
Front susp.USD fork, 120 mm travelShowa 43 mm USD, 4.72 in travel
Rear susp.Monoshock (uni-trak) 5.31 in travel120/65Showa monoshock, 5.12 in travel