The Cadillac ATS holds its own against the world's best sports sedans and coupes. Competitors to the ATS include the BMW 3 Series, Mercedes-Benz C-Class, Audi A4, and Infiniti G37. The Cadillac ATS ...

GM Inside News reports that General Motors is working on a new turbocharged four-cylinder engine for the Cadillac ATS. The small-displacement engine is expected to produce between 270 and 280 ...