He obtained his Formula One break using the sponsorship from the local Coca-Cola subsidiary, which had also funded the Nordic Racing F3000 team he raced for that year. He finished third in the 2001 standings despite missing the final race, and was stripped of the 2002 title due to a positive marijuana test. He returned to Formula 3000 in 2004, and then headed to America for 2005, driving for Panther Racing in the IRL, with modest success, although almost winning the race at Sonoma. Among his 17 career IRL starts was his rookie start in the 2005 Indianapolis 500. He then drove for Team Czech Republic in the 2005-2006 A1GP season. Enge has also been a frequent driver for Prodrive's sportscar teams, driving both their Ferrari 550 Maranellos and Aston Martin DBR9s in the 24 Hours of Le Mans. In 2006 he was driver of the #007 Aston Martin Racing entry in the American Le Mans Series, but for 2007 will switch to the Petersen/White Lightning Ferrari F430.