KTM 300 EXC Six Days - 2023 Specifications and Reviews

The 2023 KTM 300 EXC Six Days is a lightweight two-stroke enduro designed for serious off-road competitors and experienced riders seeking maximum agility in technical terrain. Powered by a 293cc liquid-cooled engine with fuel injection, it delivers potent power delivery while maintaining excellent fuel economy. Renowned for its winning Six Days heritage and nimble handling, this machine excels in extreme enduro competition and demanding cross-country adventures.

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General information

CategoryEnduro / offroad
Year2023
ModelKTM 300 EXC Six Days
 
 

Engine and Transmission Specifications

Greenhouse gases64.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.79 litres/100 km (35.8 km/l or 84.31 mpg)
DrivelineX-Ring 5/8 x 1/4´ chain
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionContinental EMS
Fuel systemInjection
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)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Brembo single-piston floating calliper, brake disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Brembo 2-piston floating caliper
Rear tire2.15-18
Front tire1.60-21
Rear wheel travel310 mm (12.2 inches)
Rear SuspensionWP Xplor PDS shock absorber
Front wheel travel300 mm (11.8 inches)
Front SuspensionWP XPLOR-USD, Ø 48 mm
Rake (fork angle)26.5°
Frame typeChrome-molybdenum steel central-tube frame

Physical measures and capacities

Fuel capacity9.00 litres (2.38 US gallons)
Wheelbase1482 mm (58.3 inches)
Ground clearance370 mm (14.6 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight103.9 kg (229.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Electrical2 Ah lithium-ion battery
StarterElectric
Color optionsOrange/white/blue/red

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering60%
Daily Riding15%
Touring25%
Passenger5%

Rider Profile

Best ForThis bike rewards experienced off-road riders who understand two-stroke power delivery and clutch control, though its light weight makes it more forgiving than its race pedigree suggests.
PurposeBuilt specifically for competitive extreme enduro, hard enduro, and technical trail riding where minimal weight and maximum suspension travel matter most.
Rider FitThe extremely low dry weight and tall seat height demand active standing-riding technique and reasonable fitness, but the low mass makes it far easier to muscle through obstacles than a heavier machine.
CharacterA purpose-built, race-derived two-stroke enduro weapon that feels sharp, explosive, and utterly focused on technical terrain rather than comfort or refinement.
Not Ideal ForThis is not the right choice for commuting, highway touring, carrying a passenger, or anyone 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

2023 KTM 300 EXC Six Days 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 2023 KTM 300 EXC Six Days, 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 2023 KTM 300 EXC Six Days is a top-of-the-line enduro motorcycle that offers exceptional performance and durability. With its powerful 300cc engine, advanced suspension system, and lightweight frame, this bike is built to handle the toughest off-road challenges. The Six Days edition also comes with special features such as a skid plate, radiator protection, and an FMF exhaust system, making it an ideal choice for riders who demand the best from their off-road machine. Whether you're tackling rocky trails or navigating narrow paths, the KTM 300 EXC Six Days provides the power and agility you need to conquer any terrain with confidence. In addition to its impressive performance capabilities, the 2023 KTM 300 EXC Six Days boasts a striking design that combines modern style with rugged functionality. The graphics and color scheme pay homage to the prestigious International Six Days Enduro race, giving this bike a unique and eye-catching appearance. With its combination of cutting-edge technology and premium components, the KTM 300 EXC Six Days is a standout choice for riders who want a competitive edge in off-road riding. Whether you're a seasoned enduro enthusiast or a competitive racer, this bike is sure to impress with its unparalleled performance and specialty features.
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