Enduro Bikes
2015KTM 450 EXC SixDays
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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.
- Capacity
- 449.3 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 111.0 kg
- Seat height
- 970 mm
- Power
- 50.0 HP (36.8 kW)
What’s new for the 2015 KTM 450 EXC SixDays
vs the 2014| Spec | 2014 | 2015 |
|---|---|---|
| Front suspension | WP Suspension Up Side Down 4CS 4860 MXMA | WP Suspension Up Side Down 4860 MXMA PA |
| Front brakes | Single disc | Single disc. Brake calipers on floating bearings |
| Rear brakes | Single disc | Single disc. Brake calipers on floating bearings |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for serious enduro racing and technical trail riding, with Six Days-spec parts aimed at hardcore competitive use.
- Built for
- A light, razor-sharp, high-revving single that rewards aggressive, active riding and punishes hesitation on rough terrain.
- Not ideal for
- Not suited to riders wanting a comfortable commuter, a passenger-friendly machine, or long paved highway touring.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.3 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4505 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 11.9:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
- Valves per cylinder
- 4
- Lubrication system
- Forced oil lubrication with 2 Eaton pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc clutch / hydraulically operated
Dimensions & weight
- Wheelbase
- 1482 mm
- Seat height
- 970 mm
- Dry weight
- 111.0 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- 345 mm
Chassis & suspension
- Frame
- Central tube frame made of chrome molybdenum steel tubing
- Front suspension
- WP Suspension Up Side Down 4860 MXMA PA
- Rear suspension
- WP Suspension PDS 5018 DCC
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc. Brake calipers on floating bearings
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Brake calipers on floating bearings
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Orange/white/black
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2009 | 2012 | 2013 | 2015 | 2016 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc |
| Dry weight | 114 kg | 111 kg | 112 kg | 111 kg | 111 kg |
| Seat height | 985 mm | 970 mm | 970 mm | 970 mm | 970 mm |
| Fuel capacity | 9 L | 9.5 L | 9 L | 9 L | 9 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM 450 EXC SixDays?
The 2015 KTM 450 EXC SixDays has a Capacity of 449.3 ccm (27.42 cubic inches).
What engine power does the KTM 450 EXC SixDays have?
The 2015 KTM 450 EXC SixDays has a Power of 50.0 HP (36.8 kW).
How many gears does the KTM 450 EXC SixDays have?
The 2015 KTM 450 EXC SixDays has a Gearbox of 6-speed.
How much does the KTM 450 EXC SixDays weigh?
The 2015 KTM 450 EXC SixDays has a Dry weight of 111.0 kg (244.7 pounds).
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