It has been suggested that this article be merged with Grand Touring Experimental, IMSA GTP, Grand Touring Over, Grand Touring Under, Grand Touring Supreme, American Challenge and GT3 (1998–1999) to List of IMSA GT classes. (Discuss) Proposed since December 2023. |
All American Grand Touring (AAGT)[1] is the name of a former classification and set of regulations designated to grand touring cars in sports car racing, competing in the IMSA GT Championship, maintained by IMSA between 1975 and 1989.[2] These cars were All-American, V8-powered, used a maximum of 5 forward gears, and used a steel tube frame (similar to the type used in the SCCA Trans-Am Series), and were designed to compete against heavyweight European manufacturers and machinery of the time, such as Porsche and BMW, who were dominating the series at the time.[3][4][5]