What category is the 2014 Yamaha YZ450F?

The 2014 Yamaha YZ450F has a Category of Cross / motocross.

What is the engine size of the 2014 Yamaha YZ450F?

The 2014 Yamaha YZ450F has a Capacity: of 449.00 ccm (27.40 cubic inches).

What type of engine does the 2014 Yamaha YZ450F have?

The 2014 Yamaha YZ450F has a Engine type of Single cylinder, four-stroke.

Is the 2014 Yamaha YZ450F air cooled or liquid cooled?

The 2014 Yamaha YZ450F has a Cooling system of Liquid.

How many gears does the 2014 Yamaha YZ450F have?

The 2014 Yamaha YZ450F has a Gearbox of 5-speed.

How much does the 2014 Yamaha YZ450F weigh?

The 2014 Yamaha YZ450F has a Weight incl. oil, gas, etc of 111.1 kg (245.0 pounds).

What is the seat height of the 2014 Yamaha YZ450F?

The 2014 Yamaha YZ450F has a Seat height of 1,001 mm (39.4 inches) If adjustable, lowest setting..

Yamaha YZ450F - 2014 Specifications and Reviews

Name: 2014 Yamaha YZ450F
Brand: Yamaha
Rating: 5 (1 reviews)

The 2014 Yamaha YZ450F is a competitive motocross bike designed for serious off-road racers and experienced riders. Featuring a potent 449cc liquid-cooled four-stroke engine with titanium valves and sophisticated fuel injection, it delivers strong power delivery and reliability on the track. Known for its agile handling and responsive performance, the YZ450F remains a top choice for professional and amateur motocross competitors.

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General information
Category	Cross / motocross
Year	2014
Model	Yamaha YZ450F

Engine and Transmission Specifications
Exhaust system	Aluminum muffler
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Ignition	TCI
Fuel control	DOHC
Fuel system	Injection. Yamaha Fuel Injection (YFI), Keihin 44mm
Valves per cylinder	4
Bore x stroke	97.0 x 60.8 mm (3.8 x 2.4 inches)
Compression	12.5:1
Engine details	Titanium-valves
Engine type	Single cylinder, four-stroke
Capacity:	449.00 ccm (27.40 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes diameter	245 mm (9.6 inches)
Rear brakes	Single disc
Front brakes diameter	250 mm (9.8 inches)
Front brakes	Single disc. Hydraulic disc. Hydraulic disc.
Rear tyre dimensions	120/80-19
Rear suspension travel	315 mm (12.4 inches)
Rear suspension	KYB Fully adjustable single shock
Front suspension	KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel
Rake (fork angle)	28.0°
Frame type	Aluminum Bilateral Beam frame

Physical measures and capacities
Fuel capacity	6.06 litres (1.60 gallons)
Wheelbase	1,491 mm (58.7 inches)
Ground clearance	386 mm (15.2 inches)
Overall width	826 mm (32.5 inches)
Overall length	2,195 mm (86.4 inches)
Overall height	1,311 mm (51.6 inches)
Seat height	1,001 mm (39.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	111.1 kg (245.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Team Yamaha Blue/White, White/Red
Factory warranty	30 Day (Limited Factory Warranty)
Seat	Long, two-tone, motocross-style seat
Starter	Electric

Performance Profile & Rider Fit

Best For

Track90%

City10%

Cornering88%

Daily Riding10%

Touring10%

Passenger5%

Rider Profile

Best For	This is a full-size open-class motocross weapon best suited to intermediate through expert riders comfortable with aggressive power delivery and a tall, firm chassis.
Purpose	Built purely for motocross racing and hard off-road riding, excelling on tracks and rough terrain rather than street use.
Rider Fit	Its 38-inch seat height, lightweight 243 lb wet weight, and race-oriented ergonomics demand good rider fitness, leg length, and standing-riding technique.
Character	Sharp, high-revving, and razor-responsive, it rewards committed, active riding with explosive acceleration and precise cornering manners.
Not Ideal For	It is not suited for commuting, touring, passengers, or casual low-speed street riding due to its lack of lights, mirrors, and road-going comfort features.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2014 Yamaha YZ450F Rider Ergonomics Assessment

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Feet:

At 1001mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2014 Yamaha YZ450F, with a moderate knee angle of around 90 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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