All videos for the SEAT Leon with driving report, buying advice, long term test and 0-100km/h acceleration test. These facts you should know before you buy or lease the car..The SEAT Leon KL 1.4 e-HYBRID XCellence DSG has a gross list price of 35080 €. From 0 to 100 km/h it accelerates in 7.4 seconds . His top speed is 140 km/h . His top speed is 140 km/h.