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Kawasaki KX450F

Kawasaki KX450F

The new KX450F will unleash your potential with our strongest engine and chassis package ever. At its KX core, a simple philosophy - more power with more control… and yet more podiums!  Adjustable ergonomic fit, ultra-slim chassis plus suspension and engine upgrades deliver both the Power and the Glory. 

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On this model...

  • 0% Finance
    2 Years
    40% Deposit
  • Part Exchange Welcome
  • Nationwide Delivery

Our prices are unbeatable!



Cash Price £7,399
Deposit £2,959.60
Total Amount of Credit £4,439.40
Duration of Agreement 24 Months
Monthly Payment £184.97
Total Amount Payable £7,399
Representative APR 0%


Figures correct at time of print but subject to change. All finance is subject to status and is only available to applicants aged 18 and over. Finance provided by Black Horse Finance, St William House, Tresillian Terrace, Cardiff, CF10 5BH or MotoNovo Finance, One Central Square, Cardiff, CF10 1FS. Please speak to us for full scheme and qualifying model details.

NEW Even More Powerful Engine

The new engine boasts an increase in peak power of approximately 2.5 kW (3.4 PS), while a flatter torque curve makes it easier to get on the gas. Finger-follower valve actuation enables larger-diameter valves and more aggressive cams. Downdraft-style intake and reduced friction loss further contribute to the power gains.

NEW Electric Start

Kawasaki’s first electric start on a motocrosser makes restarting the engine as easy as pushing a button.

NEW Hydraulic Clutch

Kawasaki’s first hydraulic clutch on a motocrosser offers more direct feel and lighter lever action. Less play as the clutch heats up during heavy use results in more consistent feeling.

NEW Lightweight Aluminium Perimeter Frame

An evolution of the current design, the new frame features revised rigidity and includes the engine as a stressed member. A new swingarm also contributes to the revised rigidity balance and increased rear traction.

NEW Light Weight & Light, Nimble Handling

While the electric start and coil-spring fork add weight, the weight gain is kept to a minimum. The result is a low overall weight of only 110.0 kg – a gain of only 1.3 kg.

NEW Increased Front/Rear Traction

Increased front and rear traction ensure the bike can put power to the ground and get around corners quickly. A larger-diameter front axle helps at the front, while revised rear suspension layout and new linkage ratios benefit the rear.

NEW Large-Diameter Coil-Spring Fork

Handling suspension duties up front is a new high-performance φ49 mm inverted coil-spring fork. The large diameter inner tubes (the same size as on our factory racers) enables the use of large damping pistons, delivering smooth action and firm damping.

NEW Stronger Brakes

A larger-diameter φ 250 mm rear disc complements the oversized φ270 mm front disc, delivering stronger stopping power. A new front brake master cylinder offers better initial control, while contributing to overall braking performance.

NEW Slim, Ergonomic Bodywork

Long, smooth surfaces make it easy to slide back and forth. The tank is lower and flatter, making it easier to sit farther forward. Slimmer shrouds are easier to hold on to. Even the engine covers are smooth so that they do not impede rider movement.

Factory-inspired tuning

Works-base bridged-box bottom piston is just one of many features inspired by our factory racers.

Holeshot advantage: Launch Control Mode

Factory-style launch control system increases the chance of getting a good start by helping riders maximise traction when starting on a slippery surface.

Easy engine tuning: DFI Setting Data Selection

Using the provided DFI couplers, riders can quickly and easily access their choice of three maps (standard, hard, soft) provided in the ECU.

KX FI Calibration Kit (Accessory)

A portable handheld calibration tool, enables riders to make changes to engine maps by plugging into the ECU without needing a PC or battery. Comes equipped with seven pre-set map settings.

Adjustable Ergonomics

A choice of four handlebar positions and two footpeg positions allows riders to tailor their riding position to suit body size and preference.