Motocross Bikes
2009Honda CRF450R
38 fields on record
The 2009 Honda CRF450R is a competition-focused four-stroke enduro bike designed for experienced off-road riders and racers. Powered by a 449cc single-cylinder engine delivering 50.7 horsepower, it excels in motocross and cross-country racing with its lightweight frame and responsive handling. The CRF450R is renowned for its reliable SOHC engine, excellent power delivery, and dominance in amateur and professional off-road racing competitions.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 106.5 kg
- Seat height
- 955 mm
- Power
- 50.7 HP (37.3 kW)
What’s new for the 2009 Honda CRF450R
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Power | 44.9 HP (33.0 kW) | 50.7 HP (37.3 kW) |
| Torque | — | 46.9 Nm (4.8 kgf-m or 34.6 ft.lbs) |
| Dry weight | — | 106.5 kg (234.8 pounds) |
| Wet weight | 106.5 kg (234.8 pounds) | 109.0 kg (240.3 pounds) |
| Front suspension | 47.0mm inverted Showa® | HPSD steering damper, 47mm Showa inverted leading-axle twin-chamber cartridge-type telescopic fork with 16-step adjustable compression and rebound damping |
| Rear suspension | Pro-Link® | Pro-Link with Showa damper, adjustable low-speed (13-step) and high-speed (3.5-turn) compression and 17-step rebound damping |
Other years
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and serious off-road riding, not for street use or general transportation.
- Built for
- 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.
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
- 50.7 HP (37.3 kW)
- Torque
- 46.9 Nm (4.8 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4761 HP/kg (dry)
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Computer-controlled digital transistorised with electronic advance
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi plate wet clutch
Dimensions & weight
- Wheelbase
- 1489 mm
- Overall length
- 2189 mm
- Overall width
- 827 mm
- Seat height
- 955 mm
- Dry weight
- 106.5 kg
- Wet weight
- 109.0 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 340 mm
- Oil capacity
- 1.80 litres
Chassis & suspension
- Frame
- Aluminium twin tube
- Front suspension
- HPSD steering damper, 47mm Showa inverted leading-axle twin-chamber cartridge-type telescopic fork with 16-step adjustable compression and rebound damping
- Rear suspension
- Pro-Link with Showa damper, adjustable low-speed (13-step) and high-speed (3.5-turn) compression and 17-step rebound damping
- Front wheel travel
- 315 mm
- Rear wheel travel
- 320 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- Color options
- Red
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 | 2002 | 2008 | 2009 | 2015 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 450 cc | 450 cc | 450 cc |
| Dry weight | 102 kg | — | 107 kg | 109 kg | 107 kg | 103 kg |
| Seat height | — | 955 mm | 955 mm | 953 mm | 965 mm | 953 mm |
| Fuel capacity | 7.5 L | 7.2 L | 7.2 L | 6.4 L | 6.4 L | 7.1 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 CRF450R?
The 2009 Honda CRF450R has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Honda CRF450R have?
The 2009 Honda CRF450R has a Power of 50.7 HP (37.3 kW).
How many gears does the Honda CRF450R have?
The 2009 Honda CRF450R has a Gearbox of 5-speed.
What is the torque of the Honda CRF450R?
The 2009 Honda CRF450R has a Torque of 46.9 Nm (4.8 kgf-m or 34.6 ft.lbs).
How much does the Honda CRF450R weigh?
The 2009 Honda CRF450R has a Dry weight of 106.5 kg (234.8 pounds).
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