LM GTE

ALMS GT2 cars competing at Road America in 2007

Grand Touring Endurance, shortened to GTE, was a set of regulations maintained by the Automobile Club de l'Ouest (ACO) and IMSA for grand tourer racing cars used in the 24 Hours of Le Mans, 24 hours of Daytona GTLM, and its associated series. The class was formerly known as simply Group GT (Group N-GT in the FIA GT Championship) between 1999 and 2004, and later referred to as Group GT2 between 2005 and 2010. The GT2 name has since been revived for a different set of regulations.