Total control and superb handling for the expert Enduro rider.

This is a full model change for the CRF450R. Nothing has been overlooked, and we have been relentless in our effort to provide customers with a machine that’s ahead of the pack. Our focus has been on producing a machine with exceptional engine performance, outstanding rear-wheel traction, and a low centre of gravity, to create a 5% improvement in acceleration over the previous model. The phrase underpinning development was “Absolute Holeshot”.

We have already started racing and perfecting the 2017 CRF450R in the Japanese MX championship, winning the first five motos in succession. We are now proud to offer a machine with this kind of performance to motocross lovers around the globe.



The CRF450R’s liquid-cooled, 4-stroke, single-cylinder Unicam 449cc engine now provides a full 11% more top-end power than the outgoing model. The power and torque are stronger everywhere, but especially through the midrange torque area and at the top end, with a major increase in rpm, peak power and over-rev. The engine now uses a scavenge pump to distribute the oil by force (rather than spray) for both transmission and clutch, reducing friction, improving lubrication efficiency and greatly reducing pumping losses.


The completely redesigned chassis gives the rider absolute control of the CRF450R’s new power-up engine. The goals for this seventh generation of CRF aluminium beam frame were clear: to improve turning performance, front-end stability and traction, plus rear-wheel drive with elevated levels of rider feedback and predictability.

Titanium Fuel Tank

The new CRF450R now incorporates a 6.3L titanium fuel tank, which weighs 513g less than the plastic design before it. The loss of half a kilo high on the machine contributes significantly to the lower centre of gravity.

New rider controls

The rider controls and displays are now rationalised together and sited on the left handlebar: engine stop button, EFI warning, plus EMSB (Engine Mode Select Button) and LED indicator. Honda’s EMSB is the key that puts instant engine character adaptability at the rider’s command. With the machine stopped and engine at idle, a simple press and hold of the button for just under a second selects the next map in sequence.


Cylinders1Power (KW)42kw / 9000rpm

Category (ies) Moto-X
Warranty None
Service intervals As per owners manual
0 — 100 km/h (sec) N/A
Dimensions and Weights
Claimed KERB weight (kg) 110.6
Length (mm) 2183
Width (mm) 827
Height (mm) 1274
Seat height (mm) 960
Rake/trail (°/ mm) 116
WheelBase (mm) 1482
Drive Chain
Front suspension Showa 49mm coil spring fork (305mm)
Rear suspension Showa monoshock using Honda ProLink system (133 stroke, 314mm axle travel)
Tank capacity (l) 6.3
Starter Kick
Fuel system Fuel injection
Engine configuration Liquidcooled 4stroke single cylinder unicam
Valves Per cylinder 4
Capacity (cc) 449.7
Torque (NM) TBC
Gearbox 5-spd
Brakes (f)260mm hydraulic wave disc. (r)240mm hydraulic wave disc
Frame material Aluminium twin tube
Tyres (f) 80/100-21 Dunlop MX52F
Tyres (r) 100/90-18 Dunlop MX52
Wheels Aluminium spoke

All specifications are provisional and subject to change without notice.

** Please note that the figures provided are results obtained by Honda under standardised testing conditions prescribed by WMTC. Tests are conducted on a rolling road using a standard version of the vehicle with only one rider and no additional optional equipment. Actual fuel consumption may vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tyre pressure, installation of accessories, cargo, rider and passenger weight, and other factors.