KTM 450 EXC Six Days - 2015 Specifications and Reviews

The 2015 KTM 450 EXC Six Days is a competition-focused enduro machine built for experienced off-road riders tackling extreme terrain. Its potent single-cylinder four-stroke engine, lightweight steel frame, and advanced liquid cooling deliver reliable power and agility across challenging landscapes. This bike is renowned for its Six Days heritage and capability in international enduro racing events.

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General information

CategoryEnduro / offroad
Year2015
ModelKTM 450 EXC Six Days
 
 

Engine and Transmission Specifications

Driveline5/8 x 1/4
ClutchWet multi-disc clutch / hydraulically operated
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemForced oil lubrication with 2 Eaton pumps
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Fuel systemCarburettor
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Engine detailsTwo titanium intake valves plus two steel exhaust valves
Engine typeSingle cylinder, four-stroke
Capacity:449.30 ccm (27.42 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Brake calipers on floating bearings
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc. Brake calipers on floating bearings
Rear wheel travel335 mm (13.2 inches)
Rear SuspensionWP  Suspension PDS 5018 DCC
Front wheel travel300 mm (11.8 inches)
Front SuspensionWP  Suspension Up Side Down 4860 MXMA PA
Rake (fork angle)26.5°
Frame typeCentral tube frame made of chrome molybdenum steel tubing

Physical measures and capacities

Fuel capacity9.00 litres (2.38 gallons)
Wheelbase1,482 mm (58.3 inches)
Ground clearance345 mm (13.6 inches)
Seat height970 mm (38.2 inches) If adjustable, lowest setting.
Dry weight111.0 kg (244.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric & kick
Color optionsOrange/white/black

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering70%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a competition-bred enduro machine best suited to riders with solid off-road experience, not newcomers to dirt bikes.
PurposeBuilt for serious enduro racing and technical trail riding, with Six Days-spec parts aimed at hardcore competitive use.
Rider FitIts tall seat height, minimal padding, and 111 kg dry weight demand good fitness, strong legs, and confidence standing on the pegs.
CharacterA light, razor-sharp, high-revving single that rewards aggressive, active riding and punishes hesitation on rough terrain.
Not Ideal ForNot suited to riders wanting a comfortable commuter, a passenger-friendly machine, or long paved highway touring.

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

Rider Fit Visualizer

2015 KTM 450 EXC Six Days Rider Ergonomics Assessment

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

Feet:

At 970mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2015 KTM 450 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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