Yamaha All terrain Vehicle YFZ450R



Serious racers will tell you that the Yamaha YFZ450R is the clear favourite with winning riders. Its sharp-handling chassis and ultra-responsive 450cc engine have made it today’s number one racing ATV. Nothing else comes close.

A race-bred assist and slipper clutch gives more precise control over corner entry speed for quicker lap times – while the race-bred engine delivers superfast throttle response and hard-hitting high rpm power for hole shot-winning performance.

Sharp-designed bodywork gives the rider space to shift the bodyweight during cornering or hard acceleration. And the lightweight piggyback shocks make for razor-sharp handling!



Engine type: Single cylinder, liquid-cooled, 4-stroke, DOHC, 5-valves

Displacement: 449cc

Bore x stroke: 95.0 mm x 63.4 mm

Compression ratio: 11.8 : 1

Lubrication system: Dry sump

Fuel system: Fuel Injection 42 mm EHS with ISC

Ignition system: TCI

Starter system: Electric

Transmission system: 5-speed, manual slipper clutch

Drive system: 2WD

Final transmission: Sealed O-ring chain, eccentric adjustment


Front suspension system: Independent double wishbone, threaded preload adjustable dual-rate coil-over springs, 3-way adjustable damper, 250 mm stroke

Rear suspension system: Cast aluminium swingarm, threaded preload adjustable coil-over springs, 3-way adjustable damper, 280 mm stroke

Front brake: Dual ventilated disc with hydraulic twin piston callipers

Rear brake: Wave-type ventilated disc with twin piston callipers

Front tyres: AT21x7R10

Rear tyres: AT20x10R9


Overall length: 1,795 mm

Overall width: 1,240 mm

Overall height: 1,065 mm

Seat height: 810 mm

Wheelbase: 1,270 mm

Minimum ground clearance: 115 mm

Wet weight (including full oil and fuel tank): 184 kg

Fuel tank capacity: 10.0 litres