KTM 500 EXC-F - 2021 Specifications and Reviews

The 2021 KTM 500 EXC-F is a heavyweight enduro bike built for experienced off-road riders tackling challenging terrain. Its potent 510cc single-cylinder four-stroke engine delivers impressive power and torque, while liquid cooling and modern fuel injection ensure reliable performance across diverse conditions. Known for its aggressive character and trail-dominating capability, it excels in demanding cross-country and extreme enduro competitions.

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General information

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CategoryEnduro / offroad
Year2021
ModelKTM 500 EXC-F

Engine and Transmission Specifications

Greenhouse gases84.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.62 litres/100 km (27.6 km/l or 64.98 mpg)
Driveline5/8 x 1/4´ chain
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Bore x Stroke95.0 x 72.0 mm (3.7 x 2.8 inches)
Engine typeSingle cylinder, four-stroke
Capacity:510.9 ccm (31.18 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear wheel travel310 mm (12.2 inches)
Rear SuspensionWP Xplor PDS shock absorber
Front wheel travel300 mm (11.8 inches)
Rake (fork angle)26.5°
Frame type25CrMo4 steel central-tube
 
 

Physical measures and capacities

Fuel capacity9.20 litres (2.43 US gallons)
Wheelbase1482 mm (58.3 inches)
Ground clearance355 mm (14.0 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight105.6 kg (232.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
ElectricalLithium-ion battery
StarterElectric
Color optionsOrange/white/black

Performance Profile & Rider Fit

Best For

Track20%
City25%
Cornering60%
Daily Riding30%
Touring35%
Passenger10%

Rider Profile

Best ForNote: the listed capacity (349.7cc) doesn't match the 500 EXC-F name, but based on the overall spec set this is an experienced-rider-oriented enduro machine, not a beginner bike.
PurposeBuilt as a serious off-road enduro weapon for trail riding, tight woods sections, and technical terrain rather than road use.
Rider FitTall 37.9 inch seat height and long-travel suspension demand good rider fitness, leg length, and confidence standing on the pegs.
CharacterA lightweight, high-clearance dirt specialist that rewards aggressive, standing-up riding and precise technical control over outright straight-line speed.
Not Ideal ForNot a good fit for shorter riders, road-focused commuters, or anyone wanting a plush, passenger-friendly touring companion.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 KTM 500 EXC-F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 KTM 500 EXC-F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 KTM 500 EXC-F is a powerful and versatile motorcycle that is perfect for off-road adventures. With its 510cc engine, this bike delivers plenty of power for conquering tough terrain. The lightweight frame and agile handling make it easy to maneuver through trails and obstacles. The 2021 model also features updated suspension and a redesigned chassis for improved performance. Whether you're taking on rocky trails or cruising through open fields, the KTM 500 EXC-F is a reliable and capable choice for off-road enthusiasts. In addition to its impressive performance, the 2021 KTM 500 EXC-F also comes equipped with modern features such as a digital display, LED lighting, and electric start. The bike's ergonomic design and comfortable seating position ensure a pleasant riding experience, even during long days in the saddle. Overall, the 2021 KTM 500 EXC-F is a top choice for riders who want a high-performance off-road motorcycle that is well-equipped for adventure. With its powerful engine, agile handling, and modern features, this bike is sure to impress both experienced riders and newcomers to the off-road scene.
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