2015 Yamaha YFZ450R ATV Review

By ATV Rider
May 6, 2015
Spec Chart 2015 Yamaha YFZ450R ($8,799)
Engine
Type: 4-stroke, DOHC titanium 5-valve
Displacement: 449cc
Bore x stroke: 95 x 63.4mm
Cooling: Liquid-cooled w/ fan
Compression ratio: 11.8:1
Fuel system: Yamaha Fuel Injection, 42mm throttle bodies
Starting system: Electric
Drivetrain
Drive system: Sealed O-ring chain, eccentric adjustment, 2WD
Transmission: 5-speed manual clutch
Suspension (Type/Travel)
Front: Dual A-arms/9.8 in.
Rear: Cast-aluminum swingarm/9.3 in.
Tires/Wheels
Front: Maxxis 21x7-10
Rear: Maxxis 20x10-9
Brakes
Front: Dual ventilated hydraulic discs, twin pistons
Rear: Wave-style ventilated hydraulic disc, twin pistons
Dimensions
Wheelbase: 50 in.
Claimed wet weight: 405 lbs.
Ground clearance: 9.3 in.
Length/width/height: 70.7/48.8/41.9 in.
Fuel capacity: 2.6 gal.
Seat height: 31.9 in.
Electrical
Lighting: Removable dual front headlights
Instrumentation: Front fender indicator panel for low fuel, coolant temperature, check engine, and neutral gear via a straightforward LED display

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