| Model Year | 2024 | 2020 | |
| Model | Cadillac Lyriq | Cadillac CT6 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 121.8 in | 122.4 in | -0.6 in |
| Length | 196.7 in | 205.8 in | -9.1 in |
| Width | 77.8 in | 74.0 in | 3.8 in |
| Height | 63.9 in | 58.0 in | 5.9 in |
| Curb Weight | 5557 lb. | 4063 lb. | 1494 lb. |
| Fuel Capacity | 0.0 gal. | 19.5 gal. | -19.5 gal. |
| Headroom, Row 1 | 38.6 in | 40.2 in | -1.6 in |
| Shoulder Room, Row 1 | 58.9 in | 58.3 in | 0.6 in |
| Hip Room, Row 1 | 56.5 in | 55.9 in | 0.6 in |
| Legroom, Row 1 | 42.8 in | 42.3 in | 0.5 in |
| Headroom, Row 2 | 37.7 in | 38.0 in | -0.3 in |
| Shoulder Room, Row 2 | 58.6 in | 56.2 in | 2.4 in |
| Hip Room, Row 2 | 54.0 in | 53.5 in | 0.5 in |
| Legroom, Row 2 | 39.6 in | 40.4 in | -0.8 in |
| Total Legroom | 82.4 in (over 2 rows) | 82.7 in (over 2 rows) | -0.3 in |
| Cargo Volume, Minimum | 28.0 ft3 | 15.3 ft3 | 12.7 ft3 |
| Cargo Volume, Maximum | 60.8 ft3 | 15.3 ft3 | 45.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Cadillac Lyriq.
None of our members have yet commented on the seat room and comfort of the 2020 Cadillac CT6.