What category is the 2011 Honda CRF450R?

The 2011 Honda CRF450R has a Category of Cross / motocross.

What is the engine size of the 2011 Honda CRF450R?

The 2011 Honda CRF450R has a Capacity: of 449.00 ccm (27.40 cubic inches).

What type of engine does the 2011 Honda CRF450R have?

The 2011 Honda CRF450R has a Engine type of Single cylinder, four-stroke.

Is the 2011 Honda CRF450R air cooled or liquid cooled?

The 2011 Honda CRF450R has a Cooling system of Liquid.

How many gears does the 2011 Honda CRF450R have?

The 2011 Honda CRF450R has a Gearbox of 5-speed.

How much does the 2011 Honda CRF450R weigh?

The 2011 Honda CRF450R has a Weight incl. oil, gas, etc of 108.0 kg (238.0 pounds).

What is the seat height of the 2011 Honda CRF450R?

The 2011 Honda CRF450R has a Seat height of 955 mm (37.6 inches) If adjustable, lowest setting..

Honda CRF450R - 2011 Specifications and Reviews

Name: 2011 Honda CRF450R
Brand: Honda

The 2011 Honda CRF450R is a competition-focused motocross bike engineered for experienced riders seeking a potent single-cylinder platform. Its 449cc liquid-cooled four-stroke engine delivers reliable power and torque across the rev range, while advanced PGM-FI fuel injection ensures consistent performance in varying conditions. The CRF450R is renowned for its balanced handling, durability, and dominance in professional and amateur racing alike.

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General information
Category	Cross / motocross
Year	2011
Model	Honda CRF450R

Engine and Transmission Specifications
Driveline	#520 Chain; 13T/48T
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Ignition	Full transistor with electronic advance
Fuel control	SOHC
Fuel system	Injection. Programmed Fuel Injection (PGM-FI), 46mm throttle body
Bore x stroke	96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression	12.0:1
Engine type	Single cylinder, four-stroke
Capacity:	449.00 ccm (27.40 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes diameter	240 mm (9.4 inches)
Rear brakes	Single disc
Front brakes diameter	240 mm (9.4 inches)
Front brakes	Double disc
Rear tyre dimensions	120/80-19
Front tyre dimensions	80/100-21
Rear suspension travel	318 mm (12.5 inches)
Rear suspension	Pro-Link KYB single shock with spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed
Front suspension travel	310 mm (12.2 inches)
Front suspension	48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression-damping adjustability
Trail	114 mm (4.5 inches)
Rake (fork angle)	26.0°
Physical measures and capacities
Fuel capacity	5.68 litres (1.50 gallons)
Wheelbase	1,491 mm (58.7 inches)
Ground clearance	333 mm (13.1 inches)
Seat height	955 mm (37.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	108.0 kg (238.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red

Performance Profile & Rider Fit

Best For

Track90%

City5%

Cornering85%

Daily Riding8%

Touring5%

Passenger0%

Rider Profile

Best For	This bike suits experienced off-road and motocross riders comfortable with a tall, aggressive, high-strung competition machine.
Purpose	Built purely for motocross racing and serious off-road riding, not for street use or general transportation.
Rider Fit	Its tall 37.8-inch seat height, light 249 lb wet weight, and firm long-travel suspension demand good rider fitness, strength, and confidence standing on the pegs.
Character	A razor-sharp, high-revving, race-bred single-cylinder motocrosser that rewards aggressive input with explosive acceleration and pinpoint handling.
Not Ideal For	This is not the right bike for beginners, commuters, passengers, or anyone seeking comfort, storage, or highway touring capability.

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

Rider Fit Visualizer

2011 Honda CRF450R Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 955mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 Honda CRF450R, with a cramped knee angle of around 85 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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