WITH THE 2004 Cadillac CTS, the second go-round for General Motors’ BMW 3 Series contender, you get the expected year-to-year improvements like a more refined interior with refinements such as a color ...

This test never could have happened before Cadillac introduced the CTS. Cadillac's previous attempts at building a sport sedan have been, to put it bluntly, half-assed. The Seville introduced in 1975 ...

Now comes Round Three -- and the Caddy's biggest threat yet: the 2010 Mercedes-Benz E63 AMG, a thundering, leather-wrapped cruise missile we've already dubbed the best AMG sedan to date. Pull up a ...