Following Cadillac's unsuccessful efforts to enter the compact luxury sedan segment and challenge Germany's finest including the Audi A4, BMW 3-Series and Mercedes C-Class with the European market BTS that was a basically a Saab 9-3 dressed as a Caddy, General Motors appears to have learned its lesson about cutting corners.
The Detroit carmaker is now developing a brand new competitor for the 3-Series from the ground up based on a rear-wheel drive platform. The entry level Cadillac is codenamed ATS and it is destined to enter production next summer (2012).