Back to Bike FinderYears: 2005 · 2004 · 2003
KTM 525 SX Racing
2004Off-road

KTM 525 SX Racing

Key specifications

Engine
510 cc
Weight
106 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
4-speed
Seat height
36 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2004 KTM 525 SX Racing, a bike that embodies the spirit of off-road racing and is designed to conquer the most rugged terrains with ease. As a standout in the cross-motocross category, the 525 SX is a testament to KTM's commitment to performance and innovation, making it an essential machine for serious racers and weekend warriors alike. With its agile handling, powerful engine, and lightweight design, this motocross bike is engineered for those who crave the thrill of speed and the rush of dirt beneath their tires. At the heart of the 525 SX Racing is a robust single-cylinder, four-stroke engine with a displacement of 510.40 cc, delivering an exhilarating ride that is both responsive and exhilarating. Boasting a compression ratio of 11.0:1 and a bore and stroke of 95.0 x 72.0 mm, this powerhouse seamlessly combines torque and horsepower, allowing riders to tackle steep inclines and sharp turns with confidence. The liquid-cooled engine is paired with a smooth 4-speed gearbox, providing ample power and control to navigate challenging tracks. Whether you're launching off a jump or powering through tight corners, the 525 SX's performance is nothing short of exhilarating. The 2004 KTM 525 SX Racing is packed with features that enhance both its performance and rider comfort. Its lightweight chromium molybdenum frame ensures durability while allowing for superior agility, making it easier to navigate through obstacles. The advanced WP-USD front suspension and WP-PDS-DA rear shock absorber provide exceptional shock absorption, giving riders the confidence to push their limits on rugged terrain. The braking system features a single disc setup for both front (216 mm) and rear (260 mm) brakes, offering precise stopping power when you need it most. With a ground clearance of 380 mm and a seat height of 925 mm, this bike caters to a variety of rider heights while maintaining an aggressive stance. **

Pros

  • Impressive Performance: The powerful single-cylinder engine delivers strong torque and acceleration, ideal for competitive racing and off-road adventures.
  • Lightweight Design: Weighing in at just 105.8 kg (233.2 lbs), the 525 SX is nimble and easy to handle, allowing riders to maneuver effortlessly through tough terrain.
  • Advanced Suspension and Braking: With its high-quality WP suspension and effective braking system, the motorcycle provides excellent stability and control on varied surfaces.

Cons

  • Rider Height Requirement: The relatively tall seat height (925 mm) may be challenging for shorter riders, limiting accessibility for some.
  • Limited Fuel Capacity: With a fuel tank holding only 7.00 liters (1.85 gallons), riders may need to refuel more frequently during long rides or races.
  • Carburettor Fuel System: While reliable, the carburettor may require more frequent tuning compared to modern fuel-injected systems, which could be a drawback for some enthusiasts.

Technical details

Source specification data

Make
KTM
Model
525 SX Racing
Category
Cross-motocross
Color Options
Orange
Gearbox
4-speed
Fuel System
Carburettor
Bore X Stroke
95.0 x 72.0 mm (3.7 x 2.8 inches)
Compression
11.0:1
Displacement
510.40 ccm (31.14 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
105.8 kg (233.2 pounds)
Seat Height
925 mm (36.4 inches) If adjustable, lowest setting.
Fuel Capacity
7.00 litres (1.85 gallons)
Overall Width
525 mm (20.7 inches)
Overall Height
525 mm (20.7 inches)
Ground Clearance
380 mm (15.0 inches)
Alternate Seat Height
675 mm (26.6 inches) If adjustable, highest setting.
Rake
24.0°
Trail
64 mm (2.5 inches)
Frame Type
chromium molybdenum
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP-PDS-DA shock absorber
Front Suspension
WP-USD 48/26 MA/PA
Rear Brakes Diameter
260 mm (10.2 inches)
Front Brakes Diameter
216 mm (8.5 inches)

Available colors

Orange