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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Honda > Honda CRF450R

Honda CRF450R Specs

The Honda CRF450R model is a Cross / motocross bike manufactured by Honda . In this version sold from year 2011 , the dry weight is  and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Honda CRF450R is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Honda CRF450R have a  frame with front suspension being 48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression-damping adjustability and in the rear suspension it is equiped with Pro-Link KYB single shock with spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed . Stock tire sizes are 80/100-21 on the front, and 120/80-19 on the rear. As for stopping power, the Honda CRF450R braking system includes Double disc size 240 mm (9.4 inches) at the front and Single disc size 240 mm (9.4 inches) at the rear. 

Honda CRF450R General Information

Brand Honda 
Model Honda CRF450R 
Year 2011 
Year 2011 
Category Cross / motocross 
Factory Warranty (Years / miles)  

Honda CRF450R Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,491 mm (58.7 inches) 
Length  
Width  
Height  
Seat Height 955 mm (37.6 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 333 mm (13.1 inches) 
Trail size 114 mm (4.5 inches) 
Wheels details  
Front Tyres - Rims dimensions 80/100-21 
Rear Tyres - Rims dimensions 120/80-19 
Front brakes Double disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 240 mm (9.4 inches) 
Rear Brakes Dimensions - Disc Dimensions 240 mm (9.4 inches) 
Curb Weight (including fluids) 108.0 kg (238.0 pounds) 
Dry Weight  
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 5.68 litres (1.50 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension 48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression-damping adjustability 
Front Suspension Travel 310 mm (12.2 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 
Rear Suspension Travel 318 mm (12.5 inches) 

Honda CRF450R Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Injection. Programmed Fuel Injection (PGM-FI), 46mm throttle body 
Engine size - Displacement - Engine capacity 449.00 ccm (27.40 cubic inches) 
Bore x Stroke 96.0 x 62.1 mm (3.8 x 2.4 inches) 
Compression Ratio 12.0:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration SOHC 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type  
Driveline #520 Chain; 13T/48T 

Honda CRF450R Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions  

Honda CRF450R Electrical Systems, Ignition and Equipment

Ignition Type Full transistor with electronic advance 
Electrical Details  
Starter Type  
Instruments  
Lights