LET’S REDEFINE DUAL-PURPOSE
The CRF450L looks like the CRF450R for a reason. It is a CRF450R. Same aluminium beam frame, 449cc Unicam engine and Showa suspension. We’ve turned it into a total trail machine with more bottom-end torque, a six-speed gearbox, full road legality and sharp LED lighting package. And it’s manufactured with the high-quality engineering Honda is famous for.
An engine tuned to drive
Riding off-road throws up a wide variety of conditions. To make the CRF450L’s engine more usable–with strong, smooth torque to hunt out every last scrap of rear wheel traction–we gave it 13% more crank inertia plus revised valve timing. Because if you’re spinning a rear wheel you’re not going anywhere.
Fully road legal
As a true dual-purpose motorcycle, the CRF450L is as likely to be found cutting through busy city streets as it is blasting along a rutted track; therefore its engine is fully silenced and passes all EURO4 noise and emissions regulations.
The CRF450R has a five-speed gearbox. We gave the CRF450L six-speeds to allow a wider spread of ratios and to make for easier use on on-road, and deliver a higher cruising speed.
The seventh-generation aluminium twin-spar frame used is identical to the CRF450R, with some detail changes; it’s a little wider, because the engine is with its six-speed gearbox and there’s a steering lock on the headstock.
Full led lighting
Lighting. Often an afterthought on a dual-purpose machine. But not the CRF450L–all lighting is LED with the headlight punching out a sharp beam for night riding.
The Balance of Power
The CRF450L’s electric-start, 449cc four-valve Unicam engine delivers a smooth spread of torque from low rpm up, helping the rear tyre hook up no matter the ground conditions. Developed in conjunction with the CRF450RX enduro machine it uniquely features a heavier crank mass and compression ratio of 12.0:1. The piston uses 3 rings for long-term durability and the ACG has been uprated to provide electrical power for the lights and maintain battery charge during lower-speed running.
Away from the MX track too much peak power saps precious energy. On the trail torque that finds drive is what matters and the CRF450L makes a strong, fluid 32Nm balanced by power of 18kW, making life easy for its rider, not harder.
Real world service intervals
Honda is legendary for its engineering ability and high build quality. The CRF450L was designed from the outset to have an air/oil filter change every 1,000km, with a major overhaul only required at 32,000km intervals.
Agility plus stability
A tuned rigidity balance between the CRF450L’s aluminium frame and swingarm provides strength, stability and also feel. The 49mm Showa USD fork and Pro-Link rear suspension are fully adjustable with spring and damping rates specifically revised for use on the trail. An 18-inch rear wheel–with cush drive to protect the gearbox and chain–opens up tyre choice while the 260mm wave-pattern front disc and twin-piston calliper, matched by a 140mm rear disc and single-piston calliper serve up sensitive, but powerful stopping ability.
Bore × Stroke (mm) 96.0mm x 62.1mm
Carburation PGM-FI Fuel injection
Compression Ratio 12.0:1
Engine Displacement (cc) 449cc
Engine Type (cm³) Liquid-cooled 4-stroke single cylinder uni-cam
Brakes Front Single Disk
Brakes Rear Single Disk
Suspension Front 49mm Showa steel-sprung USD fork
Suspension Rear Showa monoshock using Honda Pro-Link system
Tyre Size Front 80/100-21
Tyre Size Rear 120/80-18
Wheels Front Aluminium spoke
Wheels Rear Aluminium spoke
Dimensions and Weights
Caster Angle 28.5°
Dimensions (L×W×H) (mm) 2,280mm x 825mm x 1,260mm
Frame type Aluminium twin tube
Fuel Tank Capacity (Litres) 7.6 litres
Ground Clearance (mm) 315mm
Kerb Weight (kg) 130.8kg
Seat Height (mm) 940mm
Trail (mm) 122mm
Wheelbase (mm) 1500mm
Clutch Wet type multi-plate
Final Drive Chain
Ignition System Digital CDI