2015Honda CRF450X
40 fields on record
The 2015 Honda CRF450X is a serious off-road competition machine built for experienced riders seeking maximum performance on challenging terrain. Its potent 450cc engine, advanced Pro-Link suspension with extensive adjustability, and dual-stage starting system deliver aggressive power and precise handling. Best known as Honda's flagship four-stroke dirt bike, it dominates enduro racing and demanding trail riding.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 122.0 kg
- Seat height
- 963 mm
- Power
- 44.8 HP (33.4 kW)
What’s new for the 2015 Honda CRF450X
vs the 2014| Spec | 2014 | 2015 |
|---|---|---|
| Power | 50.0 HP (36.8 kW) | 44.8 HP (33.4 kW) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a dedicated closed-course and trail enduro weapon, excelling at technical off-road terrain, motocross-adjacent trails, and cross-country racing.
- Built for
- Light, nimble, and torquey, it rewards aggressive, standing-up riding with sharp cornering response and confidence over rough, unpredictable terrain.
- Not ideal for
- It is a poor choice for daily commuting, highway touring, carrying a passenger, or riders seeking plush comfort and low seat height.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 44.8 HP (33.4 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.3672 HP/kg (wet)
- Bore x stroke
- 96.0 x 62.0 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CD with electronic advance and lighting coil
- Valves per cylinder
- 4
- Lubrication system
- Dry sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet (6 springs)
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2192 mm
- Overall width
- 846 mm
- Overall height
- 1278 mm
- Seat height
- 963 mm
- Wet weight
- 122.0 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 345 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Semi-double cradle, aluminium twin-spar
- Front suspension
- 47mm inverted Showa® cartridge fork with 16-position rebound and 16-position compression-damping adjustability; 12.4-inches travel
- Rear suspension
- Pro-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); 12.4 inches travel.
- Front wheel travel
- 315 mm
- Rear wheel travel
- 312 mm
- Rake (fork angle)
- 27.1°
- Trail
- 110 mm
Brakes & wheels
- Front brakes
- Double disc. Two-piston calipers.
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/100-18
Other
- Color options
- Red
- Comments
- Model ID: CRF450X.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2005 | 2011 | 2015 | 2016 | 2022 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc |
| Dry weight | — | — | — | — | 122 kg | 122 kg |
| Seat height | 955 mm | 963 mm | 963 mm | 963 mm | 963 mm | 963 mm |
| Fuel capacity | 7.2 L | 7.2 L | 7.2 L | 7.2 L | 7.6 L | 7.6 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda CRF450X?
The 2015 Honda CRF450X has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Honda CRF450X have?
The 2015 Honda CRF450X has a Power of 44.8 HP (33.4 kW).
How many gears does the Honda CRF450X have?
The 2015 Honda CRF450X has a Gearbox of 5-speed.
How much does the Honda CRF450X weigh?
The 2015 Honda CRF450X has a Wet weight of 122.0 kg (269.0 pounds).
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