In a world where the highest-profile Cadillac—you know the one—rides on gigantic rims, factory or otherwise, it’s telling that the new 2016 ATS-V’s only available wheel diameter is a humble 18 inches. As the ATS-V sedan and coupe make their long-awaited world debut in L.A., the cars’ wheel size is the ideal starting point to understanding the focus with which GM’s engineers tackled the task at hand. Why so serious? Because focus is something any car gunning for BMW’s benchmark M3 and M4 must have in spades. READ MORE ››
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via Agya