Is Caddy’s cool and fast grocery getter making a comeback? The Cadillac CTS is a mid-size produce by General Motors since 2002. So far, it has seen two generations with a third in the works for 2013. The current model is offered in sedan, coupe, and sport-wagon variants with a choice of three different engines. 0L V6 developing 260hp and 223 lb-ft of torque. The second engine is a 3. 6L V6 producing 304hp and 273 lb-ft of torque, while the top of the line 6.