KTM 300 EXC Champion - 2026 Specifications and Reviews

The 2026 KTM 300 EXC Champion is a lightweight two-stroke enduro bike engineered for competitive off-road riders and trail enthusiasts. Its nimble 293cc single-cylinder engine delivers responsive power ideal for technical terrain, while advanced Keihin EFI and liquid cooling ensure reliability. The Champion excels in cross-country racing and demanding backcountry adventures.

2026
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General information

Color OptionsOrange/black/white
CategoryEnduro / offroad
 
 

Engine and Transmission Specifications

StartingElectric
Emission64.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Consumption2.79 litres/100 km (35.8 km/l or 84.31 mpg)
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionVitesco Technologies EMS
Fuel ControlSingle Overhead Cams (SOHC)
InductionInjection. Keihin EFI, throttle body 39 mm
Bore x Stroke72.0 x 72.0 mm (2.8 x 2.8 inches)
Engine TypeSingle cylinder, two-stroke
Capacity:293.2 ccm (17.89 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity9.00 litres (2.38 US gallons)
Wheelbase1489 mm (58.6 inches)
Ground Clearance347 mm (13.7 inches)
Seat Height963 mm (37.9 inches) If adjustable, lowest setting.
Dry Weight104.9 kg (231.3 pounds)

KTM 300 EXC Champion dimensions and frame

Rear BrakesSingle disc. Brembo single-piston floating calliper, brake disc
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc. Brembo twin-piston floating calliper, brake disc
Rear Tyre140/80-18
Front Tyre90/90-21
Rear Wheel Travel310 mm (12.2 inches)
Rear SuspensionWP XPLOR shock absorber with PDS
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP XACT Closed Cartridge Ø 48 mm
FrameCentral double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
Electrical2 Ah lithium-ion battery
Rake (fork angle)26.1°
Exhaust systemAluminum
Driveline520 X-ring chain
Year of manufacture2025
Motorcycle nameKTM 300 EXC Champion

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering90%
Daily Riding20%
Touring20%
Passenger5%

Rider Profile

Best ForThis bike rewards experienced off-road riders who understand two-stroke power delivery and clutch management, though its smooth 300cc EXC power is more forgiving than older 300s and can suit committed intermediates.
PurposeBuilt purely for enduro and technical off-road riding, excelling at tight trails, hillclimbs, and demanding terrain rather than any road-going use.
Rider FitIts very light dry weight and tall seat height favor riders who are fit, confident standing on the pegs, and comfortable with an aggressive, momentum-based riding style.
CharacterA featherweight, high-revving two-stroke enduro weapon with premium WP suspension and Brembo brakes, designed to be thrown around technical terrain with minimal effort.
Not Ideal ForThis is not the right bike for commuting, highway touring, carrying a passenger, or riders seeking plush comfort and low maintenance.

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

Rider Fit Visualizer

2026 KTM 300 EXC Champion Rider Ergonomics Assessment

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

Feet:

At 963mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 KTM 300 EXC Champion, 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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