Motocross Bikes
2012KTM 350 SX-F
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The 2012 KTM 350 SX-F is a competitive four-stroke enduro bike designed for serious off-road racers and experienced trail riders seeking a lightweight, agile machine. Its potent 349cc liquid-cooled single-cylinder engine delivers strong mid-range power while the rigid chrome-molybdenum frame and advanced electronic ignition provide excellent handling and reliability. Known for its exceptional maneuverability and fuel efficiency, it excels in technical terrain and cross-country enduro competitions.
- Capacity
- 349.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 105.4 kg
- Seat height
- 992 mm
- Power
- 50.0 HP (36.8 kW)
What’s new for the 2012 KTM 350 SX-F
vs the 2011| Spec | 2011 | 2012 |
|---|---|---|
| Dry weight | 103.9 kg (229.1 pounds) | 105.4 kg (232.4 pounds) |
| Front suspension | WP USD 48 mm (1.89 in) | WPSuspension Up Side Down 4860 MXMA CC |
| Rear suspension | WP-Monoshock with linkage | WPSuspension 5018 BAVP DCC |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross and off-road competition, excelling at jumps, berms, and technical terrain rather than any road use.
- Built for
- A sharp, high-revving single-cylinder engine paired with a featherweight chassis gives it razor-sharp agility and instant throttle response for aggressive riders.
- Not ideal for
- This is not a fit for commuters, touring riders, passengers, or anyone seeking a comfortable, road-legal, low-maintenance motorcycle.
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
- 349.7 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4744 HP/kg (dry)
- Bore x stroke
- 88.0 x 57.5 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
- Lubrication system
- Forced oil lubrication with 2 Eaton pumps
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disk clutch / hydraulically operated
Dimensions & weight
- Wheelbase
- 1495 mm
- Seat height
- 992 mm
- Dry weight
- 105.4 kg
- Fuel capacity
- 7.50 litres
- Ground clearance
- 375 mm
Chassis & suspension
- Frame
- Central tubular frame made from chrome molybdenum steel tubes
- Front suspension
- WPSuspension Up Side Down 4860 MXMA CC
- Rear suspension
- WPSuspension 5018 BAVP DCC
- Front wheel travel
- 300 mm
- Rear wheel travel
- 330 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- Color options
- Orange/black/white
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 | 2011 | 2012 | 2015 | 2019 | 2023 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 350 cc | 350 cc | 350 cc | 350 cc | 350 cc | 350 cc |
| Dry weight | 104 kg | 105 kg | 105 kg | 100 kg | 100 kg | 102 kg |
| Seat height | 992 mm | 992 mm | 992 mm | 950 mm | 958 mm | 958 mm |
| Fuel capacity | 7.5 L | 7.5 L | 7.5 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 350 SX-F?
The 2012 KTM 350 SX-F has a Capacity of 349.7 ccm (21.34 cubic inches).
What engine power does the KTM 350 SX-F have?
The 2012 KTM 350 SX-F has a Power of 50.0 HP (36.8 kW).
How many gears does the KTM 350 SX-F have?
The 2012 KTM 350 SX-F has a Gearbox of 5-speed.
How much does the KTM 350 SX-F weigh?
The 2012 KTM 350 SX-F has a Dry weight of 105.4 kg (232.4 pounds).
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