Motocross Bikes
2017Honda CRF450R
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The 2017 Honda CRF450R is a competitive motocross bike designed for experienced off-road riders seeking high performance in racing environments. Known for its reliable four-stroke engine and lightweight construction at 110.2 kg, it delivers consistent power delivery and excellent handling characteristics. The bike excels in competitive motocross applications where durability and precision engineering are paramount.
- Capacity
- 449.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 109.0 kg
- Seat height
- 953 mm
- Power
- 53.0 HP (38.7 kW) @ 9000 RPM
What’s new for the 2017 Honda CRF450R
vs the 2016| Spec | 2016 | 2017 |
|---|---|---|
| Front suspension | 48mm inverted KYB PSF (Pneumatic Spring Fork) with air-adjustable spring rate, and rebound and compression-damping adjustability | 49mm inverted Showa fork with rebound and compression damping adjustability. |
| Rear suspension | Pro-Link® KYB single shock with adjustable spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and highspeed | Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability. |
| Compression | 12.5:1 | 13.5:1 |
Other years
2002
2003
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2021
2022
2023
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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
- 449.7 ccm
- Power
- 53.0 HP (38.7 kW) @ 9000 RPM
- Torque
- 48.0 Nm (4.9 kgf-m) @ 7000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4862 HP/kg (dry)
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Kick
- Ignition
- Fully transistorized with electronic advance
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi plate wet clutch
Performance
- Top speed
- 170.0 km/h (105.6 mph)
Dimensions & weight
- Wheelbase
- 1492 mm
- Overall length
- 2191 mm
- Overall width
- 827 mm
- Overall height
- 1271 mm
- Seat height
- 953 mm
- Dry weight
- 109.0 kg
- Wet weight
- 110.2 kg
- Fuel capacity
- 6.40 litres
- Ground clearance
- 330 mm
- Oil capacity
- 1.80 litres
Chassis & suspension
- Frame
- Aluminium twin tube
- Front suspension
- 49mm inverted Showa fork with rebound and compression damping adjustability.
- Rear suspension
- Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability.
- Front wheel travel
- 305 mm
- Rear wheel travel
- 312 mm
- Rake (fork angle)
- 27.2°
- Trail
- 116 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic. Two-piston calipers.
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Hydraulic. Single-piston caliper.
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 120/80-19
Other
- Color options
- Red
- Comments
- Model id: CRF450R
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 | 2015 | 2017 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 450 cc | 450 cc | 450 cc | 450 cc |
| Dry weight | 102 kg | — | 109 kg | 109 kg | 107 kg | 103 kg |
| Seat height | — | 955 mm | 953 mm | 953 mm | 965 mm | 953 mm |
| Fuel capacity | 7.5 L | 7.2 L | 6.4 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 2017 Honda CRF450R has a Capacity of 449.7 ccm (27.44 cubic inches).
What engine power does the Honda CRF450R have?
The 2017 Honda CRF450R has a Power of 53.0 HP (38.7 kW) @ 9000 RPM.
How many gears does the Honda CRF450R have?
The 2017 Honda CRF450R has a Gearbox of 5-speed.
What is the torque of the Honda CRF450R?
The 2017 Honda CRF450R has a Torque of 48.0 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 RPM.
How much does the Honda CRF450R weigh?
The 2017 Honda CRF450R has a Dry weight of 109.0 kg (240.3 pounds).
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