Motocross Bikes
2021Honda CRF450RL
47 fields on record
The 2021 Honda CRF450RL is a versatile 449cc four-stroke dirt bike designed for riders seeking a balance between trail riding and light competition use. Known for its reliable Honda engineering, manageable power delivery of 53 hp, and dual-sport capability, it excels on both technical terrain and longer distance off-road adventures. The bike's proven platform makes it ideal for intermediate to experienced riders transitioning between recreational and competitive riding.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 131.1 kg
- Seat height
- 945 mm
- Power
- 53.0 HP (38.7 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a street-legal enduro, its heart is trail riding, single-track, and technical off-road terrain, with road use being a practical afterthought.
- Built for
- It's a raw, high-strung dirt bike with a big-bore single engine character, rewarding riders who enjoy standing on the pegs and attacking rough terrain.
- Not ideal for
- This is not the bike for riders wanting a plush, stable highway cruiser or someone seeking low-effort commuting comfort.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 449.0 ccm
- Power
- 53.0 HP (38.7 kW) @ 9000 RPM
- CO2 Emissions
- 102 CO2 g/km
- EPA Certificate No.
- MHNXC0.45CKA-007
- EPA Est. Fuel Consumption
- 4.34 L/100km (54.2 US mpg)
- EPA CO Emissions
- 7.5 CO g/km
- Torque
- 48.0 Nm (4.9 kgf-m) @ 7000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4043 HP/kg (wet)
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi plate wet
Performance
- Top speed
- 170.0 km/h (105.6 mph)
Dimensions & weight
- Wheelbase
- 1496 mm
- Overall length
- 2191 mm
- Overall width
- 827 mm
- Overall height
- 1271 mm
- Seat height
- 945 mm
- Wet weight
- 131.1 kg
- Fuel capacity
- 7.60 litres
- Ground clearance
- 320 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Aluminium twin tube
- Front suspension
- 49mm leading-axle inverted telescopic Showa coil-spring 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
- 300 mm
- Rake (fork angle)
- 28.3°
- Trail
- 122 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
- 120/80-18
Other
- Color options
- Red
- Comments
- Model id: CRF450L
- Fuel Tank Material
- Metal
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 | 2021 | 2023 | 2024 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 450 cc | 450 cc |
| Seat height | 945 mm | 945 mm | 945 mm | 945 mm | 945 mm |
| Fuel capacity | 7.6 L | 7.6 L | 7.6 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 CRF450RL?
The 2021 Honda CRF450RL has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Honda CRF450RL have?
The 2021 Honda CRF450RL has a Power of 53.0 HP (38.7 kW) @ 9000 RPM.
How many gears does the Honda CRF450RL have?
The 2021 Honda CRF450RL has a Gearbox of 6-speed.
What is the torque of the Honda CRF450RL?
The 2021 Honda CRF450RL has a Torque of 48.0 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 RPM.
How much does the Honda CRF450RL weigh?
The 2021 Honda CRF450RL has a Wet weight of 131.1 kg (289.0 pounds).
Shop this bike
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The 2021 Honda CRF450RL is an impressive dual-sport motorcycle that offers a perfect balance of off-road performance and on-road capability. The bike comes equipped with a powerful 450cc engine, which delivers plenty of torque and acceleration for tackling any terrain. Its lightweight frame and advanced suspension system and offer excellent handling and stability, making it a versatile choice for both experienced and novice riders. The CRF450RL also features high-quality components and a comfortable seating position, making it a great option for long-distance rides or off-road adventures.
Overall, the 2021 Honda CRF450RL is a top-notch dual-sport motorcycle that offers impressive performance both on and off the road. With its powerful engine, excellent handling, and comfortable design, it's a great choice for riders looking for a versatile and reliable bike. Whether you're hitting the trails or cruising on the highway, the CRF450RL is a solid option that will not disappoint.
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