Key performance
Technical specifications
Engine
- Displacement
- 449 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 11.8:1
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection. Keihin EFI, flow restrictor 42 mm
- Valve timing
- Overhead Cams (OHC)
- Lubrication
- Pressure lubrication with 2 oil pumps
- Ignition
- Keihin EMS
- Starter
- Electric & kick
Chassis
- Frame
- Central double-cradle-type 25CrMo4. Subframe: Aluminium.
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet multi-disc clutch, Brembo hydraulics
- Front suspension
- WP-USD 48 mm
- Rear suspension
- WP-PDS shock absorber
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 335 mm (13.2 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Dimensions
- Seat height
- 970.00 mm
- Wheelbase
- 1482.00 mm
- Ground clearance
- 345.00 mm
- Fuel capacity
- 9.50 L
- Dry weight
- 111.00 kg
- New price
- 9 490 €
Overview
So, let's be serious? A KTM badged Six Days is a bit like a ticket to the front row of hell, but in orange and terribly seductive. This mythical event, the Six Days Enduro, which grinds down machines and men, needs no introduction. When more than half the field lines up on bikes from Mattighofen, it’s no coincidence. This 450 EXC Six Days is the ready-to-use version, the key for the young communicant who dreams of resembling his factory idol, without spending months emptying his wallet on a preparation bench. At nearly €9,500, the entry ticket is expensive, but it’s the price of authenticity.

Let's dive into the heart of the matter. The heart of the beast is a completely redesigned 449 cm³ single-cylinder engine. Engineers scrutinized everything to gain compactness and lightness. The crankcase lost 2 kilos, the piston is 15% lighter, and even the crankshaft has been lightened to reduce moving masses. The result? A machine that boasts a dry weight of 111 kilos, a figure that speaks for itself on steep trails. Keihin fuel injection and its electronic control unit ensure immediate throttle response, with even a mapping selector on the handlebar to soften or intensify the character. It’s mechanical haute couture, designed to last for six days of rage, with an ingenious two-pump oil circuit and a silencer already compliant with future restrictions.
But an enduro motorcycle is more than just an engine. The chromoly steel double cradle frame has been reworked to gain lateral rigidity and better absorb shocks. The cycle parts are signed WP, with 48 mm adjustable inverted forks in all directions and the famous PDS rear suspension, extended by 7 mm for more progressiveness. The forged swingarm is lighter and positions the shock absorber more centrally. Coupled with lightweight wheels with black Giant rims, these evolutions transform the beast into a feline. Handling is the key word, with a seat height of 97 cm that imposes a certain stature, but a ground clearance of 34.5 cm that laughs at the rocks.
And speaking of the Six Days kit? That's where the bonus makes the difference compared to a standard EXC. Radiator fan, reinforced engine guards, SXS comfort seat, solid rear disc, quick release wheel and pad kit… it’s a list of options that would have cost a fortune in spare parts, integrated as standard. Not to mention the eye-catching aesthetics: orange frame, anodized fork legs, anthracite silencer. It's clearly the object of desire for the demanding rider who wants a healthy, reliable base that is already optimized for long rides or amateur competitions.
Who is it for? Not for a beginner, that’s for sure. This 450 EXC Six Days demands grip and experience. It targets the road warrior, the demanding racer, the rider who spends his weekends carving ruts and for whom the word "compromise" does not exist. Faced with a Yamaha WR450F or a Husqvarna FE of the era, it relies on aggression and total commitment, an assumed "ready to race" philosophy. What are its strengths? Its featherweight, its high-end finish, and that feeling of riding a near-factory machine. What is its weakness? A price that reserves it for a passionate clientele and a temperamental engine that can intimidate. It’s a precision tool, not a cruising motorcycle. A generation like the KTM 450 EXC Six Days 2018 or 2019 inherited this philosophy, and one can imagine that the KTM 450 EXC Six Days 2026 will continue this technological momentum. In short, it's the materialization of a child's dream for any hardcore enduro enthusiast. Brutal, efficient, and terribly exclusive.
Practical info
- La moto est accessible aux permis : A
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