Honda CRF 450 X - 2008 Specifications and Reviews

The 2008 Honda CRF 450 X is a versatile single-cylinder enduro bike designed for serious off-road enthusiasts seeking reliability and performance. Its 449cc liquid-cooled engine delivers strong power delivery across varied terrain, while the lightweight 122kg frame makes it equally at home tackling technical trails or long-distance adventures. Known for Honda's bulletproof engineering and excellent handling characteristics, the CRF 450 X remains a benchmark middleweight dirt bike.

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General information

CategoryEnduro / offroad
Year2008
ModelHonda CRF 450 X
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionCD
Fuel controlSOHC
Fuel systemCarburettor. 40.0mm Keihin™ flat-slide
Bore x stroke96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression12.0:1
Stroke4
Engine typeSingle cylinder
Capacity:449.00 ccm (27.40 cubic inches)

Physical measures and capacities

Wheelbase1,478 mm (58.2 inches)
Ground clearance345 mm (13.6 inches)
Seat height963 mm (37.9 inches) If adjustable, lowest setting.
Dry weight122.0 kg (269.0 pounds)
 
 

Honda CRF 450 X dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions110/90-18
Front tyre dimensions80/0-21
Rear suspension travel330 mm (13.0 inches)
Rear suspensionPro-Link®
Front suspension travel406 mm (16.0 inches)
Front suspension47.0mm inverted Showa®
Trail115 mm (4.5 inches)
Rake (fork angle)27.1°

Speed and acceleration

Color optionsRed
Fuel capacity7.19 litres (1.90 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track25%
City15%
Cornering55%
Daily Riding20%
Touring20%
Passenger5%

Rider Profile

Best ForBest suited to intermediate and experienced off-road riders who are comfortable with a tall, light, aggressive enduro machine.
PurposeBuilt for trail riding, enduro competition, and technical off-road terrain rather than pavement or long-distance travel.
Rider FitThe tall 963mm seat height and 122kg dry weight demand decent leg length and fitness, though the low mass makes it manageable for standing and maneuvering.
CharacterA lightweight, high-revving single-cylinder enduro bike that rewards aggressive, standing-up riding with sharp handling and strong suspension travel.
Not Ideal ForNot a good fit for riders wanting a comfortable street commuter, a passenger-friendly bike, or a machine suited to sustained highway touring.

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

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 963mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2008 Honda CRF 450 X, 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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