Yamaha FZ6-ST
98 hp, 600 cc, 456 lbs2006 - 2009
Suzuki SV650
72 hp, 645 cc, 437 lbs2004 - 2009
EngineYamaha FZ6-STSuzuki SV650
Engine code5VX8
Displacement600 cc645 cc
Max power98 hp (@12 000 RPM)72 hp (@9 000 RPM)
Max torque46 lb ft (@10 000 RPM)47 lb ft (@7 200 RPM)
Redline14 000 RPM11 000 RPM
Idling speed1 250 RPM1 300 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-4SOHC V-twin
Compression12.20:111.50:1
Oil capacity2.37 quart2.18 quart
Oil type10W40, Yamalube 10W40, Shell Rotella 10W4010W40, Suzuki 10W40, Shell Rotella 10W40
Spark plug typeNGK CR9EKNGK CR8E
CoolingLiquidLiquid
Valves168
Bore65.5 mm81.0 mm
Stroke44.5 mm62.6 mm
Throttle bore39.0 mm
Weight to power4.66 lbs/hp6.06 lbs/hp
Power to weight536 hp/2500lbs412 hp/2500lbs
Battery typeYT12B-BSYTX12-BS, 12V, 10Ah
GearboxYamaha FZ6-STSuzuki SV650
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID 50V4DID 525 V8, 110 links
Gears count66
Primary ratio1.9552.088
Final drive2.8753.0
1. gear2.846 (65 mph)2.461 (52 mph)
2. gear1.947 (94 mph)1.777 (72 mph)
3. gear1.556 (118 mph)1.38 (93 mph)
4. gear1.333 (138 mph)1.125 (114 mph)
5. gear1.19 (154 mph)0.961 (134 mph)
6. gear1.083 (170 mph)0.851 (151 mph)
ChasisYamaha FZ6-STSuzuki SV650
Frame typeDiamondPressure cast aluminium alloy diamond truss
Front susp.Telescopic fork, 5.12 in travelTelescopic, coil spring, oil damped, 130mm fork stroke
Rear susp.Monoshock, coil spring/gas oil damperLink type, coil spring, oil damped, 134mm wheel travel