MotoLibrary MotoLibrary
← Honda
Cross - Motocross · 2023

CRF450RL

US$ 9999. MSRP depends on country, taxes, accessories, etc.
User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
50 /100 Balanced
Power/Weight
0.4 hp/kg
Top Speed
170 km/h
Torque
48 Nm
Engine
449 ccm

2023 Honda CRF450RL Technical Analysis & Specification Breakdown

Engineered by Honda for the cross - motocross motorcycle segment, the 2023 Honda CRF450RL utilizes a 449 cc (27.4 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 53 HP (38.7 kW) at 9,000 rpm while maximum torque reaches 48 Nm (35.4 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 118 HP per liter and a 2,000 rpm working window between peak torque (7,000 rpm) and peak power (9,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the CRF450RL measures 132 kg (291 lbs) wet (curb), translating to a power-to-weight ratio of 0.4 HP/kg (2.49 kg per horsepower). Rider ergonomics and chassis geometry center around a 945 mm (37.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,496 mm (58.9 in) wheelbase engineered for balanced agility and highway composure. The 7.57-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 170 km/h (106 mph).

Within MotoLibrary's Honda archive, this model family spans 6 indexed model years from 2021 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
118 HP/L
Power-to-Weight
0.4 HP/kg (2.49 kg/HP)
Power Band Window
7,000–9,000 rpm
Standover Height
945 mm (37.2 in)
Engine
Displacement 449.0 ccm (27.40 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details 38mm intake valve, titanium; 31mm exhaust, steel
Power 53.0 HP (38.7 kW)) @ 9000 RPM
Torque 48.0 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 RPM
Compression 12.0:1
Bore x Stroke 96.0 x 62.1 mm (3.8 x 2.4 inches)
Valves/Cylinder 4
Fuel System Injection. Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body
Fuel Control Single Overhead Cams (SOHC)
Ignition DC-CDI
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Clutch Multi plate wet
Driveline #520 Chain; 13T/51T
Performance
Top Speed 170.0 km/h (105.6 mph)
Exhaust Twin-muffler
Chassis
Frame Type Aluminium twin tube
Rake 28.5°
Trail 122 mm (4.8 inches)
Front Suspension 49mm leading-axle inverted telescopic Showa coil-spring fork with rebound and compression damping adjustability
Front Travel 305 mm (12.0 inches)
Rear Suspension Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability
Rear Travel 300 mm (11.8 inches)
Wheelbase 1496 mm (58.9 inches)
Ground Clearance 320 mm (12.6 inches)
Wheels & Brakes
Front Tyre 80/100-21
Rear Tyre 120/80-18
Front Brakes Single disc. Hydraulic. Two-piston calipers.
Front Brake Ø 260 mm (10.2 inches)
Rear Brakes Single disc. Hydraulic. Single-piston caliper.
Rear Brake Ø 240 mm (9.4 inches)
Wheels IRC GP21 and GP22 tires
Dimensions & Weight
Weight incl. 132.0 kg (291.0 pounds)
Seat Height 945 mm (37.2 inches) If adjustable, lowest setting.
Overall Height 1271 mm (50.0 inches)
Overall Length 2191 mm (86.3 inches)
Overall Width 827 mm (32.6 inches)
Fuel Capacity 7.57 litres (2.00 US gallons)
Other
Starter Electric
Color Options Red/blue/white
Electrical 12V 6Ah (10HR) battery.
Warranty One year. Transferable. Unlimited-mileage.
Notes

Model id: CRF450RL. Street legal.

More from Honda
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🌲
Best For
Off-Road & Adventure
📏
Seat Height
94.5 cm / 37.2 in
⚖️
Handling
Manageable weight for most riders
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy