KTM 525 XC Desert Racing - 2006 Specifications and Reviews

The 2006 KTM 525 XC is a high-performance desert racing enduro built for experienced off-road riders seeking maximum power and durability. Its potent 510cc single-cylinder engine delivers impressive torque for technical terrain and sand, while advanced liquid cooling and dual-pump lubrication ensure reliability during extended competition. Best known for aggressive trail performance and desert capability, it remains a benchmark for serious enduro racers.

2006
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General information

CategoryEnduro / offroad
Year2006
ModelKTM 525 XC Desert Racing
 
 

Engine and Transmission Specifications

ClutchWet multi-disc clutch, operated hydraulically
Gearbox6-speed
Cooling systemLiquid
Lubrication systemPressure lubrication with 2 Eaton pumps
StarterElectric & kick
IgnitionKokusan digital 4K-3B
Fuel controlOHC
Valves per cylinder4
Fuel systemCarburettor. Keihin MX FCR 39
Bore x stroke95.0 x 72.0 mm (3.7 x 2.8 inches)
Compression11.0:1
Stroke4
Engine typeSingle cylinder
Capacity:510.40 ccm (31.14 cubic inches)

Physical measures and capacities

Wheelbase1,481 mm (58.3 inches)
Ground clearance380 mm (15.0 inches)
Seat height925 mm (36.4 inches) If adjustable, lowest setting.
Dry weight114.8 kg (253.1 pounds)

KTM 525 XC Desert Racing dimensions and frame

Exhaust systemAluminum
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspension travel335 mm (13.2 inches)
Rear suspensionWP-PDS-shock absorber
Front suspension travel300 mm (11.8 inches)
Front suspensionWP-USD 48 mm (1.89 inches)
Trail112 mm (4.4 inches)
Rake (fork angle)26.5°
Frame typeCentral double-cradle-type 25 CrMo4
 
 

Speed and acceleration

Fuel capacity13.00 litres (3.43 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track30%
City20%
Cornering80%
Daily Riding25%
Touring35%
Passenger5%

Rider Profile

Best ForThis is a serious offroad machine best suited to experienced riders who are comfortable with a tall, light, high-strung enduro bike.
PurposeBuilt for desert racing and hardcore offroad enduro work, with a big-bore single engine and long-travel suspension optimized for speed over rough terrain rather than road use.
Rider FitThe tall 925mm seat height, kick start, and aggressive ergonomics demand good fitness, leg length, and confidence standing on the pegs at speed.
CharacterA raw, lightweight, high-revving single-cylinder racer that rewards aggressive, committed riding and rewards skillful throttle and body control over rough, open terrain.
Not Ideal ForThis is not a good fit for new riders, commuters, passengers, or anyone wanting a comfortable, low-maintenance road-going motorcycle.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2006 KTM 525 XC Desert Racing Rider Ergonomics Assessment

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Feet:

At 925mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2006 KTM 525 XC Desert Racing, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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