Enduro Bikes
2025KTM 450 EXC-F
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The 2025 KTM 450 EXC-F is a liquid-cooled single-cylinder enduro bike engineered for serious off-road riders seeking maximum performance and reliability. Its potent 450cc four-stroke engine delivers strong power delivery across varied terrain, while the advanced Keihin fuel injection and six-speed transmission ensure optimal control. Known for exceptional handling and durability, this machine excels in competitive enduro racing and challenging trail riding.
- Capacity
- 449.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 107.2 kg
- Seat height
- 963 mm
- Power
- 50.0 HP (36.8 kW)
What’s new for the 2025 KTM 450 EXC-F
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Front suspension | WP XPLOR-USD, Ø 48 mm | WP XACT Closed Cartridge Ø 48 mm |
| Rear suspension | WP Xplor PDS schock absorber | WP XPLOR shock absorber with PDS |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for tight, technical enduro trails, roots, rocks and tricky terrain where light weight and instant throttle response matter more than outright top speed.
- Built for
- A punchy, high-revving 450cc single with race-bred WP suspension and a feather-light chassis that rewards aggressive, active riding.
- Not ideal for
- Not a good fit for riders wanting a comfortable daily commuter, a passenger-friendly bike, or long-distance paved touring capability.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 449.9 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Fuel consumption
- 3.70 litres/100 km (27.0 km/l)
- Power/weight ratio
- 0.4664 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Keihin EMS
- Spark plugs
- NGK LZMAR8BI-10
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
- Chain size
- 520
Dimensions & weight
- Wheelbase
- 1489 mm
- Seat height
- 963 mm
- Dry weight
- 107.2 kg
- Fuel capacity
- 8.50 litres
- Ground clearance
- 347 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe.
- Front suspension
- WP XACT Closed Cartridge Ø 48 mm
- Rear suspension
- WP XPLOR shock absorber with PDS
- Front wheel travel
- 300 mm
- Rear wheel travel
- 310 mm
- Rake (fork angle)
- 26.1°
- Fork tube size
- 48 mm
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc. Brembo with single pistons
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
- Brake fluid
- DOT 4
- Tire pressure front
- 15 PSI (1 Bar or 100 kPa)
- Tire pressure rear
- 15 PSI (1 Bar or 100 kPa)
Other
- Color options
- Orange/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 | 2017 | 2020 | 2022 | 2025 | 2027 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 450 cc | 450 cc | 450 cc |
| Dry weight | 106 kg | 106 kg | 106 kg | 107 kg | 107 kg |
| Seat height | 960 mm | 960 mm | 960 mm | 963 mm | 963 mm |
| Fuel capacity | 8.5 L | 9.2 L | 9.2 L | 8.5 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 450 EXC-F?
The 2025 KTM 450 EXC-F has a Capacity of 449.9 ccm (27.45 cubic inches).
What engine power does the KTM 450 EXC-F have?
The 2025 KTM 450 EXC-F has a Power of 50.0 HP (36.8 kW).
How many gears does the KTM 450 EXC-F have?
The 2025 KTM 450 EXC-F has a Gearbox of 6-speed.
How much does the KTM 450 EXC-F weigh?
The 2025 KTM 450 EXC-F has a Dry weight of 107.2 kg (236.3 pounds).
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