KTM 450 EXC-F Six Days - 2018 Specifications and Reviews

The 2018 KTM 450 EXC-F Six Days is a high-performance four-stroke enduro bike built for competitive off-road riders seeking aggressive trail performance. Known for its potent 450cc engine and advanced WP Xplor suspension, it excels in demanding terrain with excellent handling and stopping power from its dual-disc braking system.

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General information

CategoryEnduro / offroad
Year2018
ModelKTM 450 EXC-F Six Days
 
 

Engine and Transmission Specifications

Driveline5/8 x 1/4
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel systemInjection
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 travel310 mm (12.2 inches)
Rear SuspensionWP Xplor PDS shock absorber
Front wheel travel300 mm (11.8 inches)
Front SuspensionWP-USD Xplor 48 with preload adjuster
Rake (fork angle)26.5°
Frame typeChrome-molybdenum steel central-tube

Physical measures and capacities

Fuel capacity8.50 litres (2.25 gallons)
Wheelbase1,482 mm (58.3 inches)
Ground clearance355 mm (14.0 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight107.0 kg (235.9 pounds)
 
 

Other specs

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

Performance Profile & Rider Fit

Best For

Track40%
City15%
Cornering85%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis bike is built for experienced off-road riders and competition-level enduro racers, not beginners.
PurposeIt's a purpose-built extreme enduro and hard-terrain competition machine, closely derived from KTM's factory Six Days race edition.
Rider FitAt just over 106 kg dry weight with a tall 960 mm seat, it demands good fitness, strong legs, and confident standing-riding technique.
CharacterSharp, light, and explosive, it rewards aggressive throttle control and precise body positioning with race-bred agility over rocks, roots, and ruts.
Not Ideal ForThis is not a good fit for commuting, casual road riding, two-up touring, or anyone wanting a comfortable, low-maintenance daily bike.

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

Rider Fit Visualizer

2018 KTM 450 EXC-F 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 2018 KTM 450 EXC-F 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 2018 KTM 450 EXC-F Six Days is a beast of a motorcycle with top-notch performance and cutting-edge technology. The six days edition comes with special graphics and features that set it apart from the standard model. Whether you're hitting the trails or tearing up the track, this bike delivers optimal power and handling. With its lightweight chassis, powerful engine, and excellent suspension, the KTM 450 EXC-F Six Days offers a thrilling and exhilarating ride for any off-road enthusiast. In conclusion, the 2018 KTM 450 EXC-F Six Days is a powerful and well-built motorcycle that offers a top-of-the-line riding experience. Whether you're a seasoned rider or a casual enthusiast, this bike's performance and features will not disappoint. With its special edition features and impressive performance, the KTM 450 EXC-F Six Days is a top choice for anyone looking for a high-quality off-road motorcycle.
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