Motocross Bikes
2013KTM 450 SX-F
35 fields on record
The 2013 KTM 450 SX-F is a competitive motocross machine engineered for aggressive riders seeking maximum performance on the track. Built around a potent liquid-cooled 449cc four-stroke engine with advanced electronic ignition, it delivers strong power delivery and precision handling. Best known for its reliability and winning credentials in professional racing, this bike excels for experienced motocross competitors.
- Capacity
- 449.3 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Dry weight
- 106.2 kg
- Seat height
- 992 mm
- Power
- 56.0 HP (41.2 kW)
What’s new for the 2013 KTM 450 SX-F
vs the 2012| Spec | 2012 | 2013 |
|---|---|---|
| Dry weight | 107.8 kg (237.7 pounds) | 106.2 kg (234.1 pounds) |
| Gearbox | 5-speed | 4-speed |
| Front suspension | WPSuspension Up Side Down 4860 MXMA CC | WP Suspension Up Side Down 4860 MXMA CC |
| Rear suspension | WPSuspension 5018 BAVP DCC | WP Suspension 5018 BAVP DCC |
| Front brakes | Single disc | Single disc. Four-piston calipers. |
| Rear brakes | Single disc | Single disc. Two-piston calipers. |
| Compression | 12.5:1 | 12.8:1 |
Other years
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for motocross racing and aggressive off-road riding on tracks and rough terrain.
- Built for
- A light, explosive, high-revving single-cylinder racer that rewards aggressive input with razor-sharp agility and jump-ready suspension.
- Not ideal for
- This bike is not suited to riders wanting a comfortable commuter, long-distance tourer, or a passenger-friendly ride.
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
- 56.0 HP (41.2 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.5273 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 12.8:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Contactless controlled fully electronic ignition with digital ignition adjustment
- Valves per cylinder
- 4
- Lubrication system
- Pressure circulation lubrication with two Eaton pumps
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multidisc clutch in oil bath/hydraulically activated
Dimensions & weight
- Wheelbase
- 1495 mm
- Seat height
- 992 mm
- Dry weight
- 106.2 kg
- Fuel capacity
- 7.50 litres
- Ground clearance
- 375 mm
Chassis & suspension
- Frame
- Central tubular frame made from chrome molybdenum steel tubes
- Front suspension
- WP Suspension Up Side Down 4860 MXMA CC
- Rear suspension
- WP Suspension 5018 BAVP DCC
- Front wheel travel
- 310 mm
- Rear wheel travel
- 300 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc. Four-piston calipers.
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc. Two-piston calipers.
- Rear brakes diameter
- 210 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- Color options
- Orange/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 | 2007 | 2012 | 2013 | 2017 | 2022 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc | 450 cc |
| Dry weight | 104 kg | 108 kg | 106 kg | 100 kg | 101 kg | 103 kg |
| Seat height | 925 mm | 992 mm | 992 mm | 960 mm | 950 mm | 958 mm |
| Fuel capacity | 8 L | 7.5 L | 7.5 L | 7 L | 7.5 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?
The 2013 KTM 450 SX-F has a Capacity of 449.3 ccm (27.42 cubic inches).
What engine power does the KTM 450 SX-F have?
The 2013 KTM 450 SX-F has a Power of 56.0 HP (41.2 kW).
How many gears does the KTM 450 SX-F have?
The 2013 KTM 450 SX-F has a Gearbox of 4-speed.
How much does the KTM 450 SX-F weigh?
The 2013 KTM 450 SX-F has a Dry weight of 106.2 kg (234.1 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.