Enduro Bikes
2017KTM 450 EXC-F
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The 2017 KTM 450 EXC-F is a full-size enduro bike engineered for serious off-road enthusiasts seeking competitive performance. Known for its potent four-stroke engine, advanced WP suspension, and lightweight chromoly frame, it delivers precision handling and reliability across varied terrain. The electric-start convenience and aggressive geometry make it ideal for cross-country and enduro racing.
- Capacity
- 449.3 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 106.0 kg
- Seat height
- 960 mm
- Power
- 50.0 HP (36.8 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for serious enduro and trail riding, including technical terrain, tight woods, and competitive off-road events like Six Days-style challenges.
- Built for
- A high-strung, race-bred single-cylinder machine that rewards active riding with sharp handling, explosive throttle response, and razor-thin road manners.
- Not ideal for
- Not suited to 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
- 449.3 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4717 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Keihin EMS
- 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
- 1482 mm
- Seat height
- 960 mm
- Dry weight
- 106.0 kg
- Fuel capacity
- 8.50 litres
- Ground clearance
- 355 mm
Chassis & suspension
- Frame
- Chrome-molybdenum steel central-tube frame
- Front suspension
- WP USD
- 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/black
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 | 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 2017 KTM 450 EXC-F has a Capacity of 449.3 ccm (27.42 cubic inches).
What engine power does the KTM 450 EXC-F have?
The 2017 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 2017 KTM 450 EXC-F has a Gearbox of 6-speed.
How much does the KTM 450 EXC-F weigh?
The 2017 KTM 450 EXC-F has a Dry weight of 106.0 kg (233.7 pounds).
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