CRF450R-S
450cc liquid-cooled single-cylinder
Five-speed close-ratio
49.0 mm inverted Showa® fork; 12.2-inch travel
Pro-Link® Showa® single shock; 12.4-inch travel
37.8 inches
247 pounds (w/all fluids and fuel)
Engine
| Engine Type | 450cc liquid-cooled single-cylinder |
|---|---|
| Bore And Stroke | 96.0 mm x 62.1 mm |
| Compression Ratio | 13.5:1 |
| Valve Train | Unicam® SOHC; four valves per cylinder |
| Induction | Programmed Fuel Injection (PGM-FI), 46.0 mm downdraft throttle body |
Drivetrain
| Transmission | Five-speed close-ratio |
|---|---|
| Final Drive | #520 Chain; 13T/49T |
Chassis Suspension Brakes
| Front Suspension | 49.0 mm inverted Showa® fork; 12.2-inch travel |
|---|---|
| Rear Suspension | Pro-Link® Showa® single shock; 12.4-inch travel |
| Front Brake | Single 260.0 mm disc with twin-piston caliper |
| Rear Brake | Single 240.0 mm disc |
| Front Tire | Dunlop MX33; 80/100-21 |
| Rear Tire | Dunlop MX33; 120/80-19 |
Dimensions
| Wheelbase | 58.3 inches |
|---|---|
| Rake | 27.1° |
| Trail | 4.5 inches |
| Seat Height | 37.8 inches |
| Ground Clearance | 13.2 inches |
| Fuel Capacity | 1.7 gallons |
| Curb Weight | 247 pounds (w/all fluids and fuel) |
Other
| Available Colors | Red |
|---|---|
| Model ID | CRF450RS |
Engineered to win
Ride Red and win gold
Honda knows winning like no other. When you Ride Red, your podium chances soar. And with the Honda Red Rider Rewards Contingency Program, you win twice—on the track and at the bank. From Supercross to side-by-sides, we offer opportunities to cash in for them all. Join us, bring your A-game, and let's dominate the winner's circle together.
Where dreams meet dirt
450cc Unicam® engine
Honda's Unicam® cylinder head combines single- and double-overhead-cam designs for a compact, lightweight engine with a narrow valve angle. This enhances combustion efficiency, compression ratio, and overall performance.
HRC launch control
Maximize your bike's power with this specially programmed ECU. Choose the mode, open the throttle, release the clutch, and let HRC launch control do the rest. Get ahead of the competition every time.
Aluminum frame
The aluminum twin-spar frame lowers the rear shock, improving the airbox area and lowering the center of gravity. This allows for more holeshots while also enhancing steering and traction.
Electric starter
No kickstart is needed. Our engineers eliminated it, shedding weight and enhancing performance. Combined with the lithium-ion batteries, the bike achieves perfect balance.
Loads of performance, less cost
Honda Selectable Torque Control (HSTC)
Easily control your bike's torque with the handlebar button, activating Honda Selectable Torque Control (HSTC) and allowing you to adjust settings based on available traction.
Showa spring fork
The 49mm Showa fork features a conventional spring design that helps increase the front suspension's precision and feel, while the revised spring rate provides better bottoming resistance and improved handling.
Engine mode select button
This simple handlebar-mounted button lets you dial in the engine power delivery character with a push of your thumb. You can choose between Standard, Smooth, or Aggressive depending on track conditions.
Downdraft fuel injection
A downdraft intake tract and fuel injector body help increase both power and fuel-metering precision.
Single-muffler exhaust
The new and improved muffler features a reinforced outer shell and revamped inner pipe construction, all while maintaining its original weight for a perfect balance of strength and performance.
Double-spray injector settings
An advanced fuel-injection system sprays twice per intake cycle, delivering optimal fuel atomization for explosive midrange power and impressive overrev performance.
Central-port cylinder head
The new cylinder head design, highlighted by a centralized oval-shaped exhaust port and paired with the single-muffler exhaust, boosts power above 5000 rpm while optimizing exhaust efficiency.
Renthal "Fatbar"
The aluminum Renthal Fatbar boasts a superior bend that surpasses even the legendary Honda "CR" bar, ensuring a ride you'll absolutely adore.
Black rims
Boost your style with sleek black DID DirtStar rims. These lightweight, strong rims undeniably elevate the bike's aesthetics to new levels of cool.
Related trims and models
CRF450R
Base MSRP $9,699* Destination Charge: $600.00
- 450cc liquid-cooled Unicam single-cylinder engine
- High-volume airbox
- Twin-spar aluminum frame
- Showa® spring fork
- Hydraulic clutch
CRF450RWE
Base MSRP $12,599* Destination Charge: $600.00
- Hand-ported red cylinder head
- Kashima-coated Showa® fork
- Gripper seat cover
- Gold RK chain
- 450cc liquid-cooled Unicam single-cylinder engine
CRF250R
Base MSRP $8,399* Destination Charge: $600.00
- 249cc liquid-cooled DOHC single-cylinder engine
- High-volume airbox
- Twin-spar aluminum frame
- Showa® spring fork
- Racing ergonomics
CRF250RWE
Base MSRP $10,699* Destination Charge: $600.00
- Hand-ported red cylinder head
- Kashima-coated Showa® fork
- Hydraulic clutch
- Gripper seat cover
- 249cc liquid-cooled DOHC single-cylinder engine
CRF150R
Base MSRP $5,499* Destination Charge: $300.00
- 150cc liquid-cooled single-cylinder four-stroke
- "Direct push" accelerator pump
- 37mm Showa® inverted fork
- Big-bike MX graphics
- Designed for smaller 150-class racers
CRF150R Expert
Base MSRP $5,699* Destination Charge: $300.00
- Bigger wheels/taller seat
- 150cc liquid-cooled single-cylinder four-stroke
- "Direct push" accelerator pump
- 37mm Showa® inverted fork
- Big-bike MX graphics
