Motocross Bikes
2006KTM 525 SX
34 fields on record
The 2006 KTM 525 SX is a high-performance motocross machine built for competitive and advanced riders seeking maximum power. Its potent 510cc liquid-cooled single-cylinder engine delivers aggressive performance on the track. The 525 SX is renowned for dominating MX racing with its exceptional acceleration and handling characteristics.
- Capacity
- 510.4 ccm
- Engine
- Single
- Gearbox
- 4-speed
- Dry weight
- 106.0 kg
- Seat height
- 925 mm
- Power
- 56.1 HP (41.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built specifically for motocross racing and hard off-road riding, with a high-revving 525cc single, long-travel suspension, and no concessions to road use.
- Built for
- A featherweight, razor-sharp, high-strung dirt weapon that rewards aggressive, physical riding with explosive acceleration out of corners and jumps.
- Not ideal for
- This bike is not for commuting, touring, carrying passengers, or riders looking for comfort and low-maintenance road use.
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
- 510.4 ccm
- Power
- 56.1 HP (41.3 kW)
- Engine type
- Single
- Power/weight ratio
- 0.5292 HP/kg (dry)
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan digital 4K-3A
- Valves per cylinder
- 4
- Lubrication system
- Pressure lubrication with 2 Eaton pumps
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Clutch
- Wet multi-disc clutch, operated hydraulically
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall width
- 525 mm
- Seat height
- 925 mm
- Dry weight
- 106.0 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 380 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25 CrMo4
- Front suspension
- WP-USD 48 mm (1.89 inches)
- Rear suspension
- WP-PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
- Trail
- 112 mm
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
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 525 SX?
The 2006 KTM 525 SX has a Capacity of 510.4 ccm (31.15 cubic inches).
What engine power does the KTM 525 SX have?
The 2006 KTM 525 SX has a Power of 56.1 HP (41.3 kW).
How many gears does the KTM 525 SX have?
The 2006 KTM 525 SX has a Gearbox of 4-speed.
How much does the KTM 525 SX weigh?
The 2006 KTM 525 SX has a Dry weight of 106.0 kg (233.7 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.