Motocross Bikes
2025Honda CRF450R-S
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The 2025 Honda CRF450R S is a versatile off-road machine designed for intermediate to advanced riders seeking competitive motocross performance. It combines a punchy 450cc engine with sophisticated suspension tuning and lightweight construction, earning its reputation as one of the most capable and reliable middleweight dirt bikes available.
- Capacity
- 450.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 110.7 kg
- Seat height
- 960 mm
- Power
- 53.0 HP (38.7 kW) @ 9000 RPM
What’s new for the 2025 Honda CRF450R-S
vs the 2023| Spec | 2023 | 2025 |
|---|---|---|
| Wet weight | 112.0 kg (246.9 pounds) | 110.7 kg (244.1 pounds) |
| Fuel capacity | 6.30 litres (1.66 US gallons) | 6.40 litres (1.69 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross and off-road competition, excelling at jumps, berms, and rough terrain rather than any form of road use.
- Built for
- A raw, high-revving, race-bred single that rewards aggressive input with explosive acceleration and razor-sharp handling on dirt.
- Not ideal for
- Not for commuters, new riders, passengers, or anyone wanting comfort, storage, or a machine capable of everyday street riding.
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
- 450.0 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
- 0.4788 HP/kg (wet)
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- 7-Plate Clutch
Performance
- Top speed
- 170.0 km/h (105.6 mph)
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2182 mm
- Overall width
- 827 mm
- Overall height
- 1267 mm
- Seat height
- 960 mm
- Wet weight
- 110.7 kg
- Fuel capacity
- 6.40 litres
- Ground clearance
- 335 mm
- Oil capacity
- 1.80 litres
- Dry weight
- Not on record - add it
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
- 310 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 27.1°
- Trail
- 114 mm
Brakes & wheels
- Front brakes
- Single disc. Two-piston calipers.
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Single-piston caliper.
- Front tyre
- 80/100-21
- Rear tyre
- 120/80-19
Other
- Color options
- Red
- Comments
- Model id: CRF450RS.
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 | 2022 | 2023 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 450 cc | 450 cc | 450 cc | 450 cc |
| Seat height | 960 mm | 960 mm | 960 mm | 960 mm |
| Fuel capacity | 6.3 L | 6.3 L | 6.4 L | 6.4 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-S?
The 2025 Honda CRF450R-S has a Capacity of 450.0 ccm (27.46 cubic inches).
What engine power does the Honda CRF450R-S have?
The 2025 Honda CRF450R-S has a Power of 53.0 HP (38.7 kW) @ 9000 RPM.
How many gears does the Honda CRF450R-S have?
The 2025 Honda CRF450R-S has a Gearbox of 5-speed.
What is the torque of the Honda CRF450R-S?
The 2025 Honda CRF450R-S has a Torque of 48.0 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 RPM.
How much does the Honda CRF450R-S weigh?
The 2025 Honda CRF450R-S has a Wet weight of 110.7 kg (244.1 pounds).
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