Motocross Bikes
2000KTM 520 SX Racing
16 fields on record
The 2000 KTM 520 SX Racing is a lightweight motocross machine designed for competitive riders seeking a nimble, powerful 510cc four-stroke platform. Its aggressive engineering, combined with exceptional handling characteristics and just 107kg of dry weight, made it ideal for riders competing in professional motocross events. This model is best remembered for establishing KTM's reputation for building high-performance, race-ready dirt bikes during the modern four-stroke era.
- Capacity
- 510.0 ccm
- Engine
- Single
- Gearbox
- 4-speed
- Dry weight
- 107.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 56.1 HP (41.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and aggressive off-road riding, not for road use or commuting.
- Built for
- A raw, high-strung big-bore four-stroke single that rewards aggressive riding with explosive torque and razor-sharp handling.
- Not ideal for
- It is not suitable for beginners, daily commuting, passengers, or anyone seeking comfort or long-distance touring capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 510.0 ccm
- Power
- 56.1 HP (41.3 kW)
- Engine type
- Single
- Power/weight ratio
- 0.5243 HP/kg
- 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 520 SX Racing?
The 2000 KTM 520 SX Racing has a Capacity of 510.0 ccm (31.12 cubic inches).
What engine power does the KTM 520 SX Racing have?
The 2000 KTM 520 SX Racing has a Power of 56.1 HP (41.3 kW).
How many gears does the KTM 520 SX Racing have?
The 2000 KTM 520 SX Racing has a Gearbox of 4-speed.
How much does the KTM 520 SX Racing weigh?
The 2000 KTM 520 SX Racing has a Dry weight of 107.0 kg (235.9 pounds).
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