2005 KTM 525 EXC technical specifications

Technical specifications

Model: 525 EXC
Years: 2005-07
Engine: Four stroke, single cylinder, SOHC, 4 valves per cylinder
Capacity: 510.4 cc / 31.1 in
Bore x Stroke: 95 x 72 mm
Cooling System: Liquid cooled
Lubrication: Pressure circulation lubrication with two rotor pumps
Induction: Keihin MX FCR 3900E
Spark Plug: NGK DCPR 8 E
Ignition: CDI Kokusan 4K-3
Battery: 12V 8Ah, maintenance free
Starting: Electric & kick
Clutch: Wet, multi-disc
Transmission: 6 Speed
Primary Drive Ratio: 33:76 Z
Gear Ratios: 1st 14:34 / 2nd 17:31 / 3rd 19:28 / 4th 22:26 / 5th 24:23 / 6th 26:21
Final Drive Ratio: 15:45
Final Drive: Chain
Frame: Central tube chrome-moly-steel frame
Front Suspension: WP 4860 MA usd fork
Front Wheel Travel: 300 mm / 11.8 in
Rear Suspension: WP Progressive Damping System shock absorber, aluminium swing arm
Rear Wheel Travel: 335 mm / 13.2 in
Front Brakes: Single 260 mm disc, floating caliper
Rear Brakes: Single 220 mm disc, floating caliper
Front Tyre: 90/90 - 21
Rear Tyre: 140/80 - 18
Steering Head Angle: 63.5°
Wheelbase: 1481 mm / 58.3 in
Ground Clearance: 380 mm / 15.1 in
Seat Height: 925 mm / 36.4 in
Dry Weight: 113 kg / 249 lbs
Engine Oil Capacity: 1.25 L / 1.32 US qt / 1.10 Imp qt, full synthetic oil (Motorex Power Synt 4T 10W/50)
Fuel Capacity: 8.5 L / 2.2 US gal / 1.9 Imp gal

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