Honda CRF450X - 2012 Specifications and Reviews

The 2012 Honda CRF450X is a versatile off-road enduro bike designed for riders seeking adventure across varied terrain. Known for its bulletproof reliability and capable suspension with 315mm travel, it excels in long-distance trail riding and dual-sport exploration. The electric starter and manageable 122kg weight make it accessible to serious off-road enthusiasts.

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General information

CategoryEnduro / offroad
Year2012
ModelHonda CRF450X

Engine and Transmission Specifications

Emission detailsMeets current California Air Resources Board (CARB) and EPA off-road emissions standards.
Driveline#520 T-ring-sealed chain; 13T/51T
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionCD with electronic advance and lighting coil
Fuel controlSOHC
Fuel systemCarburettor. Keihin 40mm flat-slide carburetor with Throttle Position Sensor (TPS)
Valves per cylinder4
Bore x stroke96.0 x 62.0 mm (3.8 x 2.4 inches)
Compression12.0:1
Engine detailsUnicam®, four-valve, 35mm intake valve, 30mm exhaust valve
Engine typeSingle cylinder, four-stroke
Capacity:449.00 ccm (27.40 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakesDouble disc
Rear tyre dimensions110/100-18
Front tyre dimensions80/100-21
Rear suspension travel315 mm (12.4 inches)
Rear suspensionPro-Link Showa single shock with adjustable spring-preload, 17-position rebound-damping adjustability, and compression-damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns)
Front suspension travel315 mm (12.4 inches)
Front suspension47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression-damping adjustability
Trail117 mm (4.6 inches)
Rake (fork angle)27.4°

Physical measures and capacities

Fuel capacity7.19 litres (1.90 gallons)
Wheelbase1,478 mm (58.2 inches)
Ground clearance345 mm (13.6 inches)
Seat height963 mm (37.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc122.0 kg (269.0 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed
StarterElectric & kick

Performance Profile & Rider Fit

Best For

Track35%
City10%
Cornering55%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis bike suits intermediate to experienced off-road riders comfortable with a tall, powerful open-class enduro machine.
PurposeBuilt as a dedicated closed-course and trail enduro weapon, excelling at technical off-road terrain, motocross-adjacent trails, and cross-country racing.
Rider FitThe tall 37.9-inch seat height, 275 lb wet weight, and firm long-travel suspension demand good rider fitness, leg length, and off-road bike-handling strength.
CharacterLight, nimble, and torquey, it rewards aggressive, standing-up riding with sharp cornering response and confidence over rough, unpredictable terrain.
Not Ideal ForIt is a poor choice for daily commuting, highway touring, carrying a passenger, or riders seeking plush comfort and low seat height.

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

Rider Fit Visualizer

2012 Honda CRF450X Rider Ergonomics Assessment

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

Feet:

At 963mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2012 Honda CRF450X, 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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