The Cadillac CT6 is a full-size luxury sedan introduced by Cadillac to compete in the premium segment, known for its bold design and advanced technology. Launched in 2016, the CT6 combines a spacious interior with cutting-edge features, including driver assistance systems and powerful engine options. Across its generations, the CT6 has evolved in size and luxury appointments, offering improvements in chassis dynamics and cabin refinement. Its range of trims caters to diverse luxury needs while maintaining Cadillac's signature comfort and performance.
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Current Generation
2023 Cadillac CT6 II

1473 mm
L:5223 mm | W:1890 mm
Current Model - Production: 2023-present
- Model Year: 2023
Body Style: Sedan
- Length: 5223 mm205.6 in
- Width: 1890 mm74.4 in
- Height: 1473 mm58.0 in
- Trunk Capacity: 508 liter17.9 cu ft
Discontinued Generations
2019 Cadillac CT6 I (facelift 2019)

1492 mm
L:5227 mm | W:1880 mm
Discontinued Model - Production: 2019-2023
- Model Year: 2019
Body Style: Sedan
- Length: 5227 mm205.8 in
- Width: 1880 mm74.0 in
- Height: 1473-1492 mm58.0-58.7 in
- Trunk Capacity: 447-503 liter15.8-17.8 cu ft
2016 Cadillac CT6 I

1473 mm
L:5227 mm | W:1880 mm
Discontinued Model - Production: 2016-2019
- Model Year: 2016
Body Style: Sedan
- Length: 5182-5227 mm204.0-205.8 in
- Width: 1880 mm74.0 in
- Height: 1473 mm58.0 in
- Trunk Capacity: 300-447 liter10.6-15.8 cu ft