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KTM 500 EXC-F 2021 Dirt Bike Review Specs Price

It is the most potent dual sport on the market, so take a step back or grab on tight. The new KTM 500 EXC-F 2021 Dirt Bike delivers a powerful 4-stroke punch while maintaining excellent rideability. This large-displacement power machine is surprisingly light and agile thanks to a rebuilt chassis and a more compact high-tech engine. Consequently, this 510cc SOHC single-cylinder bombshell has an impressive power-to-weight ratio and offers the most dynamic dual-sport experience possible.

KTM 500 EXC-F 2021 Dirt Bike – Features and Price

KTM 500 EXC-F 2021 Dirt Bike

Finely tuned Exhaust

When it comes to superb performance and power delivery, the exhaust plays a crucial part and delivers a powerful punch. All four-stroke EXC models include two-piece header pipes that may be readily dismantled to access the shock. The small and compact contour of the aluminum muffler sleeve brings the weight closer to the center of gravity for more excellent mass centralization.

Cylinder head

A small SOHC cylinder head is added to the KTM 500 EXC-F engine for excellent mass centralization and even more superb handling. Because a single overhead camshaft regulates the gas flow via the ports, the head arrangement ensures efficient power delivery and unrivaled performance. It has a long-lasting axial attachment for the decompressor shaft and an integrated engine breather system. The low-friction timing chain guides and rocker’s arms provide consistent performance over the whole rpm range.


The crankshaft of the KTM 500 EXC-F is positioned in an excellent location near the center of gravity, resulting in smoother handling. It has a short connecting rod, resulting in a small, lightweight engine with quick power delivery. The crankpin is supported by a simple large (bottom) end bearing with two force-fitted bearing shells. The engine’s pressurized lubrication system provides the oil supply for this bearing. This design offers a direct advantage for the crankshaft since it allows for longer service intervals owing to the simple approach. So just pin it for the rest of the day.

KTM 500 EXC-F 2021 Dirt Bike

Engine Cases and Covers

The lightweight engine casings are made utilizing a high-pressure die-casting technology, which helps to reduce weight while maintaining strength and longevity. The design allows for a highly centralized shaft layout, resulting in a short and compact engine with excellent mass centralization. The engine covers also include a clever surface structure that resists wearing from the rider’s boots, keeping them as new as the day you got them.


The PANKL Racing Systems 6-speed gearbox is standard on the KTM 500 EXC-F. The gears are comprised of a rigid, forged raw material that ensures long-term durability and dependability. There was no need to alter the gear ratios since they were precisely tuned to the engine’s power characteristics. A gear sensor is standard on all four-stroke engines, allowing for differing engine characteristics for each gear.

Engine management system

The Keihin Engine Management System incorporates a 42 mm throttle body with separate systems for cold starting and idle regulation, as well as electronic fuel injection. The throttle cable mount makes it simple to access the cables and ensures that they are routed smoothly. According to the information gathered from the gear sensor, the ECU generates distinct maps for each gear, assuring maximum power as you move through the gears.


The DDS clutch (damped diaphragm steel) developed by KTM, with a wear-free steel basket and heat-resistant clutch plates, is fitted on the KTM 500 EXC-F. It employs a diaphragm rather than coil springs, resulting in far easier clutch operation. The diaphragm spring is also small enough to integrate a dampening mechanism into the clutch hub, which improves traction and durability. Brembo’s hydraulic technology also allows for accurate and straightforward clutch modulation.

KTM 500 EXC-F 2021 Dirt Bike


The KTM 500 EXC-basic F’s electric starter employs a tried-and-true starting drive and a powerful Mitsuba starter motor. It enables quick and dependable starting, as proved time and time again, saving you valuable time and energy when you need it most.


When it comes to peak power delivery and performance, the exhaust plays a crucial part and delivers a powerful punch. All four-stroke EXC models include two-piece header pipes that may be readily dismantled to access the shock. The small and compact contour of the aluminum muffler sleeve brings the weight closer to the center of gravity for more excellent mass centralization.


The KTM 500 EXCfuel-injected F’s SOHC engine is the most powerful and refined 500 cc, combining small dimensions with massive power output. This engine is the most compact, lightest, most competitive powerplant available, with class-leading power delivery accessible across the whole rpm range and low weight of 64.4 lbs.


The one-piece aluminum swingarm of the KTM 500 EXC-F is made utilizing a gravity diecast manufacturing technique, providing outstanding strength at the lowest possible weight. Low weight, specific flex behavior, and a wide range of geometric options are all advantages of the single-component casting technique.


On all EXC models, KTM employs lightweight, CNC-machined hubs and high-end GIANT rims to provide optimum stability and minimal weight. The aluminum spoke nipples have an ingenious design that lowers the frequency with which the spokes need to be tightened.


Brembo’s high-tech babies are paired with Wave’s lightweight brake discs. On an offroad motorbike, you couldn’t break much harder or with more sensation.

Fuel tank

Lightweight polyethylene tanks are standard on all EXC models, which improves ergonomics. The rapid and straightforward sealing is possible by the 14-turn bayonet filler cap. Because it’s made of see-through plastic, you’ll always be able to see how much gasoline is left at a look. It has an integrated gasoline pump system and a fuel level sensor. The gasoline line also has a 90-degree coupling to the tank for added safety against damage.

KTM 500 EXC-F 2021 Dirt Bike


The airbox on the KTM 500 EXC-F maintains excellent flow dynamics, which delivers optimal power and throttle response when combined with the intake snorkels. Despite the apparent performance improvements, the design also provides the best protection against air filter soiling. The massive Twin-Air air filter is set on a sturdy cage that is smartly engineered to prevent incorrect installation. Filter maintenance is fast and uncomplicated, and it doesn’t need any tools like it did on prior models — an essential, original KTM feature.


High-tech, lightweight Chromoly steel frames are standard on all EXC models. It incorporates hydro-formed parts made possible by advanced robot welding. The structure gives exceptional input to the rider, fun handling, and incredible stability thanks to its race-proven geometry and ideal stiffness. The engine head stays (the link between the cylinder, head, and frame) are composed of aluminum, which reduces vibration and helps with accurate cornering. The motorcycles also include lateral frame guards with a structured surface, which improve grip while also acting as a heat shield against the right-hand muffler. The subframe, which weighs less than 900 grams and provides excellent rear fender stability, comprises extra-light and sturdy aluminum profiles.


Even while digging in deep ruts, sophisticated ‘No-Dirt’ footpegs keep the pegs from clogging. The Enduro versions’ pegs are 6 mm taller than the SX models’, allowing for better ground clearance. You may, however, replace them whenever you like.


The high-strength aluminum tapered NEKEN handlebar is standard on all KTM EXC models. There are four locations available on the handlebar. On the right side, there’s an ODI vulcanized grip, and on the left, there’s a comfortable ODI lock-on grip that doesn’t need any wire or adhesive.

KTM 500 EXC-F 2021 Dirt Bike – Price

The new KTM 500 EXC-F 2021 Dirt Bike is available at $11,599 only.

KTM 500 EXC-F 2021 Dirt Bike – Technical Specifications


Transmission 6-speed
Starter Electric starter
Stroke 72 mm
Bore 95 mm
Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
Displacement 510.9 cm³
EMS Keihin EMS
Design 1-cylinder, 4-stroke engine


Front Brake Disc Diameter 260 mm
Rear Brake Disc Diameter 220 mm
Front Brake Disc brake
Rear Brake Disc brake
Chain X-Ring 5/8 x 1/4″
Frame Design 25CrMo4 steel central-tube frame
Front Suspension WP XPLOR-USD, Ø 48 mm
Rear Suspension WP Xplor PDS shock absorber
Steering Head Angle 63.5 °

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