2017 Yamaha YZ450FX

Yamaha YZ450FX 2017


2017 Yamaha YZ450FX specifications, pictures, reviews and rating

Yamaha's profilation of this bike
The YZ450FX™ shares the revolutionary rearward-slanted-cylinder design of the YZ450F™ that allows for a straight downdraft intake with a symmetrical port layout. In the YZ450FX, this engine delivers a controllable, torquey power character with strong top-end power tuned specifically for cross-country racing.

General information
Model name Yamaha YZ450FX
Year 2017
Category Enduro / offroad
Price as newUS$ 8999. MSRP depends on country, taxes, accessories, etc.
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Engine and transmission
Displacement 449.7 ccm (27.44 cubic inches)
Engine type Single cylinder, four-stroke
Engine details Titanium valves
Compression 12.5:1
Bore x stroke 97.0 x 60.8 mm (3.8 x 2.4 inches)
Valves per cylinder 4
Fuel system Injection. Keihin 44mm
Fuel control Double Overhead Cams/Twin Cam (DOHC)
Ignition TCI
Lubrication system Wet sump
Cooling system Liquid
Gearbox 5-speed
Transmission type Chain (final drive)
Clutch Wet multi-disc
Chassis, suspension, brakes and wheels
Frame type Aluminum Bilateral Beam frame
Rake (fork angle) 28.0°
Front suspension KYB® spring-type fork with speed sensitive damping; fully adjustable
Front wheel travel 310 mm (12.2 inches)
Rear suspension KYB® single shock; full adjustable
Rear wheel travel 318 mm (12.5 inches)
Front tire 90/90-21
Rear tire 120/90-18
Front brakes Single disc. Hydraulic
Diameter 270 mm (10.6 inches)
Rear brakes Single disc. Hydraulic
Diameter 245 mm (9.6 inches)
Physical measures and capacities
Weight incl. oil, gas, etc 118.8 kg (262.0 pounds)
Seat height 965 mm (38.0 inches) If adjustable, lowest setting.
Overall height 1290 mm (50.8 inches)
Overall length 2174 mm (85.6 inches)
Overall width 826 mm (32.5 inches)
Ground clearance 335 mm (13.2 inches)
Fuel capacity 7.57 litres (2.00 US gallons)
Other specifications
Color options Blue/White
Starter Electric
Factory warranty 30 Day Limited Factory Warranty
Modifications compared to previous model Revised Suspension Systems.
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
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MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 17 Yamaha YZ450FX discussion group or the general Yamaha discussion group.
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