2004 KTM 525 EXC, This motorcycle is the winner of almost all comparative tests in international specialized magazines and caused the Enduro world to rock. Four-stroke power with the press of a buttonEngine Type single cylinder, 4-stroke Displacement (cc) 510.4 Bore x stroke (mm 95 / 72 Compression ratio 11:01 Starter kick-starter and E-starter / 4 Ah Transmission 6 gears Carburetor Keihin MX FCR 39 Control 4 V / OHC with roller rocker lever Lubrication pressure lubrication with 2 Eaton pumps Transmission lubrication 1,2 l Motorex Power Synt 4T 10W / 50 Primary ratio 33 : 76 Final drive X-ring chain 5/8 x 1/4 Cooling liquid cooled Clutch wet multi-disc clutch, operated hydraulically Ignition Kokusan digital 4K-3B