450 SX-F 2019 KTM Powerful Dirt Motorcycle Review Specs

450 SX-F 2019 KTM Powerful Dirt Motorcycle

The KTM has always focused on manufacturing the top quality bikes that still stand strong and tall in championship matches. The 450 SX-F 2019 KTM Powerful Dirt Motorcycle is one of those dirt bikes that has created a benchmark for others. This machine has taken the dirt biking to its next step, due to its high performing engine and comfortable handling characteristics. The newly fitted designed, extremely compact, and single overhead camshaft cylinder head with the latest electronic fuel injection. It can quickly provide the maximum power of 63 hp in the most effective way possible. It has one powerful, i.e., 450cc engine that makes it fastest motocross, among others. Here is the full review of 450 SX-F 2019 KTM Powerful Dirt Motorcycle with its features.

450 SX-F 2019 KTM Powerful Dirt Motorcycle – Features and Specifications

Engine Features

The KTM 450 SX-F’s 450 cc engine is an ultimate powerhouse in the entire lineup. It has an even more compact dimension and reduced weight. The engine is attached to the newly designed small single overhead camshaft cylinder head and new electronic fuel injection. It enables the driver to reach the maximum power of 63 hp that makes it extremely efficient throughout the rev range. The dirt bike comes with the standard super-beneficial electric starter makes, and still, the engine is lightest among other 450cc motocross.

450 SX-F 2019 KTM Powerful Dirt Motorcycle

The KTM’s proven cooling system directs the coolant from the cylinder head to the frame triangle, directly to aluminum radiators made by WP. There are a new filler cap system and stiffer alloy that enhances the durability and reliability of the cooling system. Thanks to the flow of optimized internal circulation and CFD-calculated air ventilation, this system is extremely efficient. Additionally, the radiator guards have been integrated into the front part that gives ultimate protection in case of a crash or accident.

To keep the noise into its limit is the real challenge for every manufacturer. Therefore, the KTM has put a lot of effort into the development of its exhaust systems. The four-strokes are attached with headers that contain attractive features. All of the 4-stroke Models are connected with the short silencer attached as close to the engine as possible. Additionally, the advanced internal design reduces the noise sufficiently to sit safely below the noise limit.

Chassis

The KTM 2019 450 SX-F features a durable frame that copes with immense power. This lightweight, high-tech steel frame was developed to improve the power-weight ratio without compromising strength and durability. The frame features the refined flex characteristics that guarantee the bike soaks up big hits while maintaining excellent agility and high-speed stability. The chassis contains an improved innovation element, i.e., no dirt footpegs and all-new brackets from mounting an optional composite skid plate.

450 SX-F 2019 KTM Powerful Dirt Motorcycle

The high-tech, lightweight chrome-moly steel frame feature a knack for secure handling, outstanding rideability, accurate cornering, and excellent stability. You can also feel the high torsional rigidity and low longitudinal stiffness. It results in superb absorption of the energy originated from the front and rear suspension, sucking up jumps and bumps. In other words, more comfort while maintaining less rider fatigue. Laterally attached and lightweight aluminum engine head stays (the connection between cylinder head and the durable frame) contribute to accurate cornering and a less vibration level. The engineers were able to cut off all that while creating their structure 2.2 pounds lighter than that of the many other lightest dirt bikes available in the market.

Besides, it is easier to maintain, and it is easier to work on, plus it supplies more space for the fuel tank and other components. The motorcycle also contains an extra-light subframe made of aluminum, which tips the scales at less than 2 poundsThe dirt bike contains the lightweight CNC machined hubs and high-end Excel rims to ensure better stability and minimal unsprung weight. These wheels are shod with the latest Dunlop Geomax MX 3S tires. The rider cannot brake any harder, faster, better, or more reliable. The high-tech Brembo babies are combined with lightweight wave discs, especially made by Galfer. The rear brake contains the 100 mm longer brake pedal that gives aggressive brake pads of all times.

The dirt bike contains the lightweight CNC machined hubs and high-end Excel rims to ensure better stability and minimal unsprung weight. These wheels are shod with the latest Dunlop Geomax MX 3S tires. The rider cannot brake any harder, faster, better, or more reliable. The high-tech Brembo babies are combined with lightweight wave discs, especially made by Galfer. The rear brake contains the 100 mm longer brake pedal that gives aggressive brake pads of all times.

450 SX-F 2019 KTM Powerful Dirt Motorcycle

The lightweight polyethylene tank features a carrying capacity of 1.85 gallons. The fuel tank caps contain an inside thread that makes the closure easy and reliable. The newly designed airbox provides maximum protection of the air filter, plus it ensures maximum airflow. The large twin-air screen is attached in the stiff-cape that holds the system as well. The design is exceptionally single that helps the rider to quickly pop a fresh one in with a face full of mud without using any tool.

Ergonomics and Comfort

The 450 SX-F 2019 KTM Powerful Off-Roader is one of the best and impressive bikes that makes an ordinary ride full of fun and comfort. The KTM has worked a lot on creating an optimal ergonomics that supports the high-level performance to ensure a neutral riding position for best control. The rider’s primary interaction with the bike comes through the perfect bodywork, footpegs, seat, and handlebars, and these are incredibly crucial contact points that play a vital role in balancing and controlling. The KTM 450 SX-F features an impressive bodywork that ensures high-performance ergonomics. The rider has the confidence and control to use the bike as it was meant to be.

The new KTM SX models feature the newly shaped seat, which is designed primarily to match the enhanced ergonomics. The seat cover contains the newly developed silicone strips that offer a better feel and grip for the rider. The seat is conveniently fixed with the bike using one long and lateral screw that makes it safe and easy to handle.

The KTM engineers focused on making the perfect handlebar for their bikes. They have used the tapered one on the bike. It is made up of high-strength aluminum by NEKEN, and it is fixed in the damped rubber mounts, plus it has two different positions. The lower handlebar clamps are separated while the upper side of the new bridge-type clamp ensures more torsional stiffness. It is effortless to replace the bar if it gets twisted in case of an accident. The ODI lock-on grips make the grip changes quickly that do not require any wire or glue.

The new No Dirt footpegs prevent the clogging of footpeg pivot even when digging in deep ruts. If you are looking for a higher riding position, you can attach the footpegs of 2018 EXC models, which are 6mm higher than SX versions.

Bodywork and Graphics

The KTM 450 SX is declared to be the race-winning off-road bike on the track. The KTM designers have worked with Kiska design further to refine the bodywork of the entire SX range. They have achieved in gaining complete harmony between rider and bike. Furthermore, they have enhanced the overall dominant appeal. They are focusing on designing the SX range that gives contact points for even more freedom of movement and better handling.

The brute strength at the lowest possible weight is what the bike is all about. The I-beam design of the bike is carefully designed on front and rear fenders to ensure maximum stability at no extra weight. The aggressive-looking graphics have been slightly changed from the previous 2018 KTM 450 SX-F model. The newly designed tailor-made kit and factory orange frame make the overall design worth looking.

The KTM 450 SX-F can deliver 63 hp, and it is being offered to its tires in a controlled manner. An all-new electronics package comes as standard with the ability to refine it to perfection. Its multifunctional handlebar map switch can activate it, and rider can access the essential features, i.e., launch control, traction control, and even alternative power curves. The engineers have put a lot of effort into creating extreme power and torque. Electronics are the necessary innovation that guarantees to gets in on the ground in the most effective way. There is a proven electric starter that makes the starting easy, i.e., with just a push of a button.

450 SX-F 2019 KTM Powerful Dirt Motorcycle

Electrics

The new 450 SX-F 2019 KTM Powerful Dirt Motorcycle comes with a strong new lithium-ion battery that gives life to this bike. The lightweight battery and wiring harness has been centralized in the compartment above the air filter box that gives easy access to the sub-frame.

450 SX-F 2019 KTM Powerful Dirt Motorcycle – Technical Specifications

450 SX-F 2019 KTM Powerful Dirt Motorcycle Specs

Engine

Design 1-cylinder, 4-stroke engine
Displacement 449.9 cm³
Bore 95 mm
Stroke 63.4 mm
Starter Electric starter
Transmission 5-speed
Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
EMS Keihin EMS

You may need the following engine accessories.


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450 SX-F 2019 KTM Powerful Dirt Motorcycle Specs

Chassis

Frame design 25CrMo4 steel central-tube frame
Front suspension WP-USD, AER 48, Ø 48 mm
Rear suspension WP shock absorber with linkage
Front brake Disc brake
Rear brake Disc brake
Front brake disc diameter 260 mm
Rear brake disc diameter 220 mm
Chain 5/8 x 1/4″
Steering head angle 63.9 °

You may need the following chassis accessories as well.


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450 SX-F 2019 KTM Powerful Dirt Motorcycle Specs

Conclusion

In the end, Bikes Catalog would love to say that the KTM 450 SX-F is an impressive dirt bike that provides a remarkable riding pleasure. The engine ensures the perfect delivery of torque and power under all conditions, while the chassis ensures ultimate agility and outstanding handling of all times. The seat provides comfortable riding pleasure during a long ride.

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