Enduro Bikes
2021KTM 250 EXC-F SixDays
35 fields on record
The 2021 KTM 250 EXC-F Six Days is a lightweight enduro bike engineered for serious off-road competitors and trail enthusiasts. Its 250cc four-stroke engine delivers responsive power across varied terrain, while the Six Days designation signifies factory-level durability and precision tuning. Best known for its agility, reliability, and capability in demanding cross-country competitions.
- Capacity
- 249.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 103.5 kg
- Seat height
- 960 mm
- Power
- 38.0 HP (27.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for serious enduro racing and technical trail riding rather than road use, with race-bred WP suspension and long travel for extreme terrain.
- Built for
- A purebred, race-ready enduro weapon with Six Days-spec components, rewarding precise, athletic riding over rough and technical off-road sections.
- Not ideal for
- Not suitable for riders wanting a comfortable commuter, a passenger-friendly bike, 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
- 249.9 ccm
- Power
- 38.0 HP (27.9 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.3671 HP/kg (dry)
- Bore x stroke
- 78.0 x 52.3 mm
- Compression
- 12.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Keihin EMS
- 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, DDS multi-disc clutch, Brembo hydraulics
Dimensions & weight
- Wheelbase
- 1486 mm
- Seat height
- 960 mm
- Dry weight
- 103.5 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- 355 mm
- Reserve fuel capacity
- 3.50 litres
Chassis & suspension
- Frame
- 25CrMo4 steel central-tube
- Front suspension
- WP-USD Xplor 48 with preload adjuster
- Rear suspension
- WP Xplor PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 310 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/red/blue
Specs last verified against published sources: .
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 | 2015 | 2019 | 2021 | 2023 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 250 cc | 250 cc | 250 cc | 250 cc |
| Dry weight | 106 kg | 108 kg | 104 kg | 104 kg | 104 kg | 106 kg |
| Seat height | 985 mm | 970 mm | 960 mm | 960 mm | 960 mm | 963 mm |
| Fuel capacity | 9.2 L | 9.1 L | 8.5 L | 9 L | 9 L | 8.5 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 250 EXC-F SixDays?
The 2021 KTM 250 EXC-F SixDays has a Capacity of 249.9 ccm (15.25 cubic inches).
What engine power does the KTM 250 EXC-F SixDays have?
The 2021 KTM 250 EXC-F SixDays has a Power of 38.0 HP (27.9 kW).
How many gears does the KTM 250 EXC-F SixDays have?
The 2021 KTM 250 EXC-F SixDays has a Gearbox of 6-speed.
How much does the KTM 250 EXC-F SixDays weigh?
The 2021 KTM 250 EXC-F SixDays has a Dry weight of 103.5 kg (228.2 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
The 2021 KTM 250 EXC-F Six Days is a top-of-the-line off-road motorcycle designed for serious riders and competitive racing. This special edition model features premium components, lightweight construction, and advanced technology, making it a highly capable and reliable machine. With its powerful 250cc engine, responsive handling, and exceptional suspension, the KTM 250 EXC-F delivers an adrenaline-pumping ride on any terrain. The Six Days edition also comes with exclusive Six Days graphics and a host of special features designed to tackle the toughest off-road challenges.
Overall, the 2021 KTM 250 EXC-F Six Days is a high-performance motorcycle that is well-suited for experienced riders looking for a competitive edge in off-road racing. Its top-notch components and advanced technology make it a standout choice for those seeking a reliable and capable off-road machine. With its special edition design and premium features, the KTM 250 EXC-F Six Days is a top contender in the off-road motorcycle market.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.