Unlike its predecessor, the Cadillac STS was introduced with a standard rear-wheel drive layout or an optional all-wheel drivetrain. Two engines choices were presented on the 2005 STS consisting of a ...
The completely redesigned Cadillac STS (the Seville moniker has been axed) receives ample acclaim in the Edmunds first drive feature. The car easily competes with the BMW 5-series and Mercedes E ...