Motocross Bikes
2022KTM 450 SX-F Factory
30 fields on record
The 2022 KTM 450 SX-F Factory Edition is a top-spec motocross bike based on KTM's factory race machines. Its liquid-cooled 449.3cc single makes 63 hp through a close-ratio gearbox and chain. A 950 mm seat, 100.5 kg dry weight and app connectivity are built for serious racing.
- Capacity
- 449.3 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 100.5 kg
- Seat height
- 950 mm
- Power
- 63.0 HP (46.0 kW)
What’s new for the 2022 KTM 450 SX-F Factory
vs the 2021| Spec | 2021 | 2022 |
|---|---|---|
| Gearbox | 4-speed | 5-speed |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- This is a purpose-built first motorcycle for young children learning to ride off-road, not a performance or touring machine.
- Built for
- A simple, forgiving automatic-clutch two-stroke minibike meant to teach balance, throttle control, and basic off-road riding skills.
- Not ideal for
- This bike is not suitable for adult riders, highway use, touring, or anyone seeking speed or long-distance comfort.
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
- 63.0 HP (46.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.6269 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Keihin EMS
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
Dimensions & weight
- Wheelbase
- 1485 mm
- Seat height
- 950 mm
- Dry weight
- 100.5 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 370 mm
Chassis & suspension
- Frame
- 25CrMo4 steel central-tube
- Front suspension
- WP XACT-USD, Ø 48 mm
- Rear suspension
- WP XACT Monoshock with linkage
- Front wheel travel
- 310 mm
- Rear wheel travel
- 300 mm
- Rake (fork angle)
- 26.1°
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
Other
- Color options
- Orange/white/black
- Comments
- Connectivity to a myKTM app
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 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 450 cc | 450 cc |
| Dry weight | 101 kg | 101 kg | 104 kg | 103 kg |
| Seat height | 950 mm | 950 mm | 958 mm | 958 mm |
| Fuel capacity | 7 L | 7 L | 7.2 L | 7.2 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 SX-F Factory?
The 2022 KTM 450 SX-F Factory has a Capacity of 449.3 ccm (27.42 cubic inches).
What engine power does the KTM 450 SX-F Factory have?
The 2022 KTM 450 SX-F Factory has a Power of 63.0 HP (46.0 kW).
How many gears does the KTM 450 SX-F Factory have?
The 2022 KTM 450 SX-F Factory has a Gearbox of 5-speed.
How much does the KTM 450 SX-F Factory weigh?
The 2022 KTM 450 SX-F Factory has a Dry weight of 100.5 kg (221.6 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.
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.