The Cadillac CTS Sedan delivers impeccable performance and driver focused comfort. Build your own CTS Sedan online today..The Cadillac CTS is a executive car manufactured and marketed by General Motors, and now in its third generation.Historically, it was priced similar to cars on the compact luxury spectrum but it has always been sized closely to its mid size rivals. The third generation competes directly with the mid size luxury cars. Production on the model will be discontinued on ..Used Cadillac CTS for Sale on carmax.com. Search new and used cars, research vehicle models, and compare cars, all online at carmax.com.The Cadillac CTS boasts a powerful engine lineup and thrilling handling. However, it finishes in the middle of our luxury midsize car rankings because of its unimpressive rear seat and cargo space, confusing infotainment system, and subpar predicted reliability rating. The CTS is a good .