KTM 350 XC-F - 2021 Specifications and Reviews

The 2021 KTM 350 XC-F is a lightweight enduro bike designed for intermediate to advanced off-road riders seeking versatility across varied terrain. Its nimble 349cc four-stroke engine delivers strong power delivery with excellent fuel efficiency, making it ideal for both cross-country racing and trail riding. Known for its manageable power character and exceptional handling, the 350 XC-F excels in technical sections where precision and rider control are paramount.

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General information

Price as new3.5  Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
CategoryEnduro / offroad
Year2021
ModelKTM 350 XC-F

Engine and Transmission Specifications

Emission detailsEuro 4
Greenhouse gases88.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.83 litres/100 km (26.1 km/l or 61.42 mpg)
Driveline5/8 x 1/4´ chain
ClutchMulti-plate clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke88.0 x 57.5 mm (3.5 x 2.3 inches)
Engine typeSingle cylinder, four-stroke
Capacity:349.7 ccm (21.34 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XPLOR-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity8.50 litres (2.25 US gallons)
Ground clearance370 mm (14.6 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight100.5 kg (221.6 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

44 hp
Peak Power (est.)
4.8s
0-60 mph (est.)

Best For

Track55%
City90%
Cornering80%
Daily Riding85%
Touring35%
Passenger30%

Rider Profile

Best ForNote: the specifications provided are for the KTM 390 Duke naked bike, not the KTM 350 XC-F off-road enduro named in the request, so this profile reflects the streetbike data given; a beginner-to-intermediate rider will feel comfortable on it while it sti
PurposeBuilt primarily as a light, sharp-handling street naked bike for commuting, city riding, and spirited backroad fun rather than any off-road use.
Rider FitIts low dry weight and accessible 830mm seat height make it manageable for shorter or less physically strong riders, though the seat height is still moderately tall for very short inseams.
CharacterA punchy, torquey single-cylinder engine paired with a lightweight steel trellis chassis gives it a playful, eager, and nimble personality suited to flicking through traffic and corners.
Not Ideal ForThis is not the right choice for riders seeking genuine off-road capability, long-distance touring comfort, or a passenger-friendly two-up machine.

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

Rider Fit Visualizer

2021 KTM 350 XC-F Rider Ergonomics Assessment

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

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 KTM 350 XC-F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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 350 XC-F is a powerful and versatile off-road motorcycle that offers exceptional performance and handling. Its 350cc engine delivers impressive power and torque, making it well-suited for both casual trail riding and competitive racing. With its lightweight and agile chassis, this bike offers excellent maneuverability and control, allowing riders to tackle a variety of terrain with ease. The KTM 350 XC-F also comes equipped with high-quality suspension components and durable construction, making it a reliable and capable choice for off-road enthusiasts. In addition to its impressive performance, the 2021 KTM 350 XC-F also features a stylish and modern design that is sure to turn heads on the trails. Its sleek bodywork and aggressive styling give it a distinctive look that sets it apart from other motorcycles in its class. With its combination of power, handling, and style, the KTM 350 XC-F is a top choice for riders looking for a high-performance off-road machine.
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