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Suzuki RMX 450Z

Suzuki

Suzuki RMX 450Z

2017–2018 · Enduro Bikes

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Yamaha YZ 450F

Yamaha

Yamaha YZ 450F

2004–2027 · Motocross Bikes

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Key specifications

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
Engine displacement449 cm³450 cm³
Power45 hp (33 kW)56 hp (42 kW)
Wet weight123.5 kg110.2 kg
Seat height950 mm965 mm
Fuel tank capacity6.2 L6.1 L

Full specification comparison

Engine

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
Engine displacement449 cm³450 cm³
Power45 hp (33 kW)56 hp (42 kW)
Engine typeSingle, four-strokeSingle, four-stroke
CoolingLiquidLiquid
Fuel systemInjectionInjection

Transmission

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
GearboxManual 5-speedManual 5-speed
Final driveChainChain

Dimensions and weight

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
Wet weight123.5 kg110.2 kg
Seat height950 mm965 mm
Wheelbase1,495 mm1,476 mm
Ground clearance320 mm345 mm
Fuel tank capacity6.2 L6.1 L

Chassis and suspension

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
FrameAluminum alloy twin-sparBilateral beam frame, aluminum
Front suspensionInverted telescopic, coil spring, oil damped, adjustable damping forceKYB Speed-Sensitive System, inverted fork: fully adjustable
Rear suspensionLink type, coil spring, oil damped, adjustable spring preload and damping forceKYB® single shock; fully adjustable

Brakes and wheels

SpecificationSuzuki RMX 450Z2018Yamaha YZ 450F2027
Front brakesSingle discSingle disc. Hydraulic.
Rear brakesSingle discSingle disc. Hydraulic.
Front tyre80/100-2180/100-21
Rear tyre110/100-18120/80-19