With its high-performance 2018 ATS-V, Cadillac truly plays on the global stage. It more than holds its own as a direct rival to German heavyweights like the BMW M3 and M4 and the Mercedes-AMG C63, easily earning a 7.4 on our scale thanks largely to its ride-and-handling balance and its livability. (Read more about how we rate cars.) Changes for...

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