| Model Year | 2020 | 2021 | |
| Model | Chevrolet Tahoe / Suburban | Chevrolet Trax | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 116.0 in | 100.6 in | 15.4 in |
| Length | 204.0 in | 167.6 in | 36.4 in |
| Width | 80.5 in | 69.9 in | 10.6 in |
| Height | 74.4 in | 64.9 in | 9.5 in |
| Curb Weight | 5466 lb. | 3124 lb. | 2342 lb. |
| Fuel Capacity | 26.0 gal. | 14.0 gal. | 12 gal. |
| Headroom, Row 1 | 42.8 in | 39.6 in | 3.2 in |
| Shoulder Room, Row 1 | 64.8 in | 54.1 in | 10.7 in |
| Hip Room, Row 1 | 60.8 in | 51.7 in | 9.1 in |
| Legroom, Row 1 | 45.3 in | 40.8 in | 4.5 in |
| Headroom, Row 2 | 38.7 in | 38.8 in | -0.1 in |
| Shoulder Room, Row 2 | 65.1 in | 52.8 in | 12.3 in |
| Hip Room, Row 2 | 60.3 in | 50.7 in | 9.6 in |
| Legroom, Row 2 | 39.0 in | 35.7 in | 3.3 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) | 76.5 in (over 2 rows) | 32.6 in |
| Cargo Volume, Minimum | 15.3 ft3 | 18.7 ft3 | -3.4 ft3 |
| Cargo Volume, Behind R2 | 51.6 ft3 | 18.7 | 32.9 ft3 |
| Cargo Volume, Maximum | 94.7 ft3 | 48.4 ft3 | 46.3 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 2021 Chevrolet Trax.