2017 Yamaha YFZ450R. Image credits - Yamaha.
Yamaha's profilation of this bike
The 449cc engine uses titanium five-valve cylinder head technology designed to deliver abundant power in the mid-range to top end, with more “hit” feeling right off idle. The higher compression ratio further improves overall engine performance.
General information
Motorcycle name
Yamaha YFZ450R
Year model
2017
Type
ATV
Price as new US$ 8999. MSRP depends on country, taxes, accessories, etc.
Rating
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Engine and transmission
Engine size
449.0 ccm (27.40 cubic inches)
Type of engine
Single cylinder, four-stroke
Effect
41.0 HP (29.9 kW )) @ 8600 RPM
Compression
11.8:1
Bore x stroke
95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves per cylinder
5
Fuel system
Injection. Fuel Injection 42 mm EHS with ISC
Fuel control
Double Overhead Cams/Twin Cam (DOHC)
Ignition
TCI
Lubrication system
Dry sump
Cooling system
Liquid
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Slipper clutch
Chassis, suspension, brakes and wheels
Frame type
Aluminum and steel
Front suspension
Independent double wishbone, threaded preload adjustable dual-rate coil-over springs, 3-way adjustable damper
Front wheel travel
250 mm (9.8 inches)
Rear suspension
Cast aluminium swingarm, threaded preload adjustable coil-over springs, 3-way adjustable damper
Rear wheel travel
280 mm (11.0 inches)
Front tire
21/7-10
Rear tire
20/10-9
Front brakes
Double disc. Hydraulic. Two-piston calipers.
Rear brakes
Single disc. Two-piston calipers.
Wheels
Maxxis tyres
Physical measures and capacities
Weight incl. oil, gas, etc
184.0 kg (405.7 pounds)
Seat height
810 mm (31.9 inches) If adjustable, lowest setting.
Overall height
1065 mm (41.9 inches)
Overall length
1795 mm (70.7 inches)
Overall width
1240 mm (48.8 inches)
Ground clearance
115 mm (4.5 inches)
Wheelbase
1270 mm (50.0 inches)
Fuel capacity
10.00 litres (2.64 US gallons)
Other specifications
Color options
Blue/White
Starter
Electric
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 17 Yamaha YFZ450R discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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property of the respective owners. Technical specifications are subject to change without notice.