Enduro Bikes
2021KTM 500 EXC-F
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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.
- Capacity
- 510.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 105.6 kg
- Seat height
- 960 mm
- Power
- 52.0 HP (38.2 kW)
What’s new for the 2021 KTM 500 EXC-F
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Torque | 37.6 Nm (3.8 kgf-m or 27.7 ft.lbs) @ 5200 RPM | not listed |
| Front suspension | WP USD Ø 48 mm | WP XPLOR-USD, Ø 48 mm |
| Front brakes | Single disc. Brembo twin-piston floating calliper | Single disc |
| Rear brakes | Single disc. Brembo single-piston floating calliper, brake disc | Single disc |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a serious off-road enduro weapon for trail riding, tight woods sections, and technical terrain rather than road use.
- Built for
- A lightweight, high-clearance dirt specialist that rewards aggressive, standing-up riding and precise technical control over outright straight-line speed.
- Not ideal for
- Not a good fit for shorter riders, road-focused commuters, or anyone wanting a plush, passenger-friendly touring companion.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 510.9 ccm
- Power
- 52.0 HP (38.2 kW)
- CO2 Emissions
- 103 CO2 g/km
- EPA Certificate No.
- MKTXC.511SLE-002
- EPA Est. Fuel Consumption
- 4.40 L/100km (53.5 US mpg)
- EPA CO Emissions
- 7.5 CO g/km
- Engine type
- Single, four-stroke
- Fuel consumption
- 3.60 litres/100 km (27.8 km/l)
- Power/weight ratio
- 0.4924 HP/kg (dry)
- Bore x stroke
- 95.0 x 72.0 mm
- Compression
- 12.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Keihin EMS
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Pressure circulation lubrication with two rotary pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
Dimensions & weight
- Wheelbase
- 1482 mm
- Seat height
- 960 mm
- Dry weight
- 105.6 kg
- Fuel capacity
- 9.20 litres
- Ground clearance
- 355 mm
Chassis & suspension
- Frame
- 25CrMo4 steel central-tube
- Front suspension
- WP XPLOR-USD, Ø 48 mm
- Rear suspension
- WP Xplor PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 310 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Orange/white/black
- Fuel Tank Material
- Plastic
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2017 | 2020 | 2021 | 2022 | 2025 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 510 cc | 511 cc | 511 cc | 511 cc | 511 cc | 511 cc |
| Dry weight | 107 kg | 106 kg | 106 kg | 106 kg | 108 kg | 108 kg |
| Seat height | 960 mm | 960 mm | 960 mm | 960 mm | 963 mm | 963 mm |
| Fuel capacity | 9 L | 9.2 L | 9.2 L | 9.2 L | 8.5 L | 8.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Safety Recalls
⚠ 1 recall may applyTIRES:TREAD/BELTAug 2022 · 22V588000
KTM North America, Inc. (KTM) is recalling certain 2019-2023 Husqvarna and KTM motorcycles with equipped with TKC80 tires. Please refer to KTM's recall report for specific model details. Cracks longer than 3/16 inch may develop in the tread grooves. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 119, "New Pneumatic Tires-Other Than Passenger Cars."
Risk: Cracks in the tread can lead to tread separation, increasing the risk of a crash.
Remedy: Dealers will replace the affected tires, free of charge. Owner notification letters were mailed September 16, 2022. Owners may contact KTM's customer service at 1-888-985-6090. KTM's numbers for this recall are KTB2208 and HTB2207.
These recalls cover some 2021 bikes of this model. Whether one applies to a specific bike, and whether the repair has already been done, depends on its VIN — check your VIN with NHTSA or ask a dealer.
Source: NHTSA. View all KTM recalls →
Rider Reviews
Common questions
What is the engine size of the KTM 500 EXC-F?
The 2021 KTM 500 EXC-F has a Capacity of 510.9 ccm (31.18 cubic inches).
What engine power does the KTM 500 EXC-F have?
The 2021 KTM 500 EXC-F has a Power of 52.0 HP (38.2 kW).
How many gears does the KTM 500 EXC-F have?
The 2021 KTM 500 EXC-F has a Gearbox of 6-speed.
How much does the KTM 500 EXC-F weigh?
The 2021 KTM 500 EXC-F has a Dry weight of 105.6 kg (232.8 pounds).
Shop this bike
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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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