Motocross Bikes
2000KTM 400 SX Racing
16 fields on record
The 2000 KTM 400 SX Racing is a lightweight motocross machine designed for intermediate to advanced riders seeking aggressive off-road performance. Powered by a liquid-cooled single-cylinder four-stroke engine, it delivers responsive power delivery and nimble handling characteristics. Known for its durability and competitive racing credentials, this bike excels in motocross competition and demanding trail riding.
- Capacity
- 400.0 ccm
- Engine
- Single
- Gearbox
- 4-speed
- Dry weight
- 107.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 40.0 HP (29.4 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross track and off-road competition, not for street or general road use.
- Built for
- A raw, focused single-cylinder race weapon that thrives on aggressive throttle input and hard cornering rather than relaxed cruising.
- Not ideal for
- Not suitable for commuting, touring, passengers, or riders seeking comfort and low-maintenance daily transport.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 400.0 ccm
- Power
- 40.0 HP (29.4 kW)
- Engine type
- Single
- Power/weight ratio
- 0.3738 HP/kg (dry)
- Cooling system
- Liquid
- Starting
- Kick
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
Other
- Color options
- Orange/silver
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the KTM 400 SX Racing?
The 2000 KTM 400 SX Racing has a Capacity of 400.0 ccm (24.41 cubic inches).
What engine power does the KTM 400 SX Racing have?
The 2000 KTM 400 SX Racing has a Power of 40.0 HP (29.4 kW).
How many gears does the KTM 400 SX Racing have?
The 2000 KTM 400 SX Racing has a Gearbox of 4-speed.
How much does the KTM 400 SX Racing weigh?
The 2000 KTM 400 SX Racing has a Dry weight of 107.0 kg (235.9 pounds).
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