The Cadillac CT6 full-size sedan is taking GM’s prestige-luxury brand to new heights. According to a recently-published order guide, Cadillac is looking to continue the model’s success by giving the range-topping sedan a series of updates the changes for the 2018 model year — its third year on the market. In general, the changes and updates should make the vehicle more competitive and more attractive to consumers while delivering a better user and ownership experience.

The exterior changes are rounded out by the addition of a high-pressure washer to the rear-facing camera lens that provides the video feed for the CT6’s Rear Camera Mirror.


Inside, the 2018 CT6 adds auto-ventilated front seat functionality as well as an automatic heated steering wheel, which now operate after the vehicle has been turned on. In addition, the range-topping CT6 Platinum trim level gets a leather-wrapped driver-side airbag cover, and the illuminated trunk sill plate is now installed at the factory, rather than an LPO-level item installed by the dealer.

Arguably the biggest updates to the 2018 CT6 come in the form of in-vehicle technology. Specifically, the 2018 CT6 sees its CUE infotainment system updated to version 2.6.


In addition, GM’s Full-Speed Adaptive Cruise Control can now be switched to Regular Cruise Control by the driver and Automatic Park Assist adds pedal operation, meaning that the 2018 CT6 can fully park itself without the intervention of the driver.