| Model Year | 2020 | 2022 | |
| Model | Chevrolet Tahoe / Suburban | Cadillac CT5 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 116.0 in | 116.0 in | 0 in |
| Length | 204.0 in | 193.8 in | 10.2 in |
| Width | 80.5 in | 74.1 in | 6.4 in |
| Height | 74.4 in | 57.2 in | 17.2 in |
| Curb Weight | 5466 lb. | 3659 lb. | 1807 lb. |
| Fuel Capacity | 26.0 gal. | 17.0 gal. | 9 gal. |
| Headroom, Row 1 | 42.8 in | 39.0 in | 3.8 in |
| Shoulder Room, Row 1 | 64.8 in | 56.7 in | 8.1 in |
| Hip Room, Row 1 | 60.8 in | 53.7 in | 7.1 in |
| Legroom, Row 1 | 45.3 in | 42.4 in | 2.9 in |
| Headroom, Row 2 | 38.7 in | 36.6 in | 2.1 in |
| Shoulder Room, Row 2 | 65.1 in | 55.7 in | 9.4 in |
| Hip Room, Row 2 | 60.3 in | 53.7 in | 6.6 in |
| Legroom, Row 2 | 39.0 in | 37.9 in | 1.1 in |
| Headroom, Row 3 | 38.1 in | 0.0 in | 38.1 in |
| Shoulder Room, Row 3 | 62.6 in | 0.0 in | 62.6 in |
| Hip Room, Row 3 | 49.3 in | 0.0 in | 49.3 in |
| Legroom, Row 3 | 24.8 in | 0.0 in | 24.8 in |
| Total Legroom | 109.1 in (over 3 rows) | 80.3 in (over 2 rows) | 28.8 in |
| Cargo Volume, Minimum | 15.3 ft3 | 11.9 ft3 | 3.4 ft3 |
| Cargo Volume, Behind R2 | 51.6 ft3 | 11.9 | 39.7 ft3 |
| Cargo Volume, Maximum | 94.7 ft3 | 11.9 ft3 | 82.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Chevrolet Tahoe / Suburban.
None of our members have yet commented on the seat room and comfort of the 2022 Cadillac CT5.