The all New Gen 3 Crossfire Motorcycles CF140 is the best to date. It’s lighter and more agile and features the latest HSK brakes which are smaller and lighter but with a larger rotor that provides the best braking performance yet. The latest R head YX motor with large valve is powerful and has the versatility and torque to get out of just about any situation.

The Crossfire CF140 delivers serious performance at an unbeatable price, making it one of the most affordable high-spec 140cc dirt bikes in its class. Designed for riders who want more power, longer suspension travel, and big-bike handling—without the premium price tag—the CF140 strikes the perfect balance between capability and value.

At its core is the proven YX 140cc 4-stroke engine, offering strong mid-range torque and responsive acceleration. Paired with a manual 4-speed transmission, it gives riders full control—ideal for trail riding, motocross practice, or open paddock blasts.

The CF140 features long-travel suspension with 48mm front forks and a 325mm rear mono-shock, engineered to absorb impacts and maintain control across rough terrain. The larger 17/14-inch wheels increase ground clearance and improve handling on fast or uneven trails.

Stopping power is exceptional, thanks to the HSK wave rotor braking system, with oversized rotors and lightweight calipers delivering confident control at any speed.

A lightweight alloy muffler with removable baffle gives riders the choice between a quieter ride or the full performance sound when off-road. Whether you're stepping up from a smaller bike or just want maximum value, the Crossfire CF140 offers premium performance and proven durability at an affordable price.

Check out the video below or contact your nearest authorised Crossfire dealer to see why the CF140 is one of Australia's most cost effective140cc dirt bikes.

WARRANTY

6 months up to 12 months*

*If 1 month and 6 months services have been done by a Crossfire Dealer – warranty is extended to 12 months for vehicles up to 250cc. Please make sure you have proof of services.

Specifications

ENGINE
Engine displacement 140cc
Engine type Single cylinder 4-stroke
Engine Cooling Air cooled
Bore x stroke 56 x 57mm
Compression ratio 9.8:1
Power max 11 HP @ 8000rpm
Torque max 9.5 Nm @ 5500rpm
Fuel consumption ≤ 367g/kwh
Starting Modes Electric/kick start
Gearbox Manual 4 gears
Ignition CDI
Carburettor PZ27
Sprocket (front / rear) 420-15T / 420-41T
CHASSIS
Handlebars Alloy
Triple clamp CNC alloy
Frame Backbone type
Swingarm Steel square tube
Suspension front 45/48-735 mm
Suspension rear 325 mm, damped
Rear adjustable? Adjustable
Brakes front 222 mm disc
Brakes rear 193 mm disc
Wheel rim front Alloy rim, 1.60-18
Wheel rim rear Alloy rim 1.85-15
Tyre front 70/100-18
Tyre rear 90/100-15
Fuel tank capacity 5.2 L
Seat height 830 mm
Wheelbase 1120 mm
Ground clearance 280 mm
Net weight 75 kg
Max load 80 kg
Bike dimensions 1791 x 730 x 1100 mm

Crossfire CF140 Resources

Explore Crossfire CF140 Resources: Brochures, User Manuals, Diagrams, and Technical Information

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DISCLAIMER: Every effort has been made to ensure that the information on this site is correct and up to date, however, Crossfire Motorcycles does not provide any warranty as to the completeness or accuracy of the information and, subject to applicable laws, does not accept any liability for damages of any kind resulting from the access or use of this site and its contents. Crossfire Motorcycles reserves the right to discontinue or change any of the models, prices, colours, materials, equipment or other specifications referred to on this site at any time without notice. Some of the equipment shown or referred to in this site may only be available as an option at extra cost. Always consult an Authorised Crossfire Motorcycles Dealer for the latest information about a Crossfire Motorcycles product, and its availability, before placing an order. All prices specified on this site are in Australian dollars. All information on this site is protected by copyright and other intellectual property rights. No images, text or other content from this site may be distributed or reproduced without prior written approval from Crossfire Motorcycles.
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