The 2009 STS occupies a slot in between the CTS and DTS in Cadillac's lineup. In terms of performance and features, it is every bit a rival to the top sedans from Germany and Japan. With all-wheel ...
This version of the STS's Direct Injection V6 and six-speed automatic transmission make for an impressive drivetrain. Changes over the years kept the STS a capable, smooth and elegant sedan. Still ...
Despite its age, the 2011 Cadillac STS is the more competitive of GM's large premium sedans. Unlike the older, larger DTS, the STS offers more contemporary styling and more competitive engines. On ...