| Model Year | 2006 | 2020 | |
| Model | Chevrolet Uplander | Chevrolet Impala | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Minivan, ext. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 121.1 in | 111.7 in | 9.4 in |
| Length | 204.4 in | 201.3 in | 3.1 in |
| Width | 72.0 in | 73.0 in | -1 in |
| Height | 72.1 in | 58.9 in | 13.2 in |
| Curb Weight | 4470 lb. | 3800 lb. | 670 lb. |
| Fuel Capacity | 25.0 gal. | 18.5 gal. | 6.5 gal. |
| Headroom, Row 1 | 39.8 in | 39.9 in | -0.1 in |
| Shoulder Room, Row 1 | 59.9 in | 57.9 in | 2 in |
| Hip Room, Row 1 | 55.8 in | 54.9 in | 0.9 in |
| Legroom, Row 1 | 39.9 in | 41.9 in | -2 in |
| Headroom, Row 2 | 38.9 in | 37.4 in | 1.5 in |
| Shoulder Room, Row 2 | 61.2 in | 56.9 in | 4.3 in |
| Hip Room, Row 2 | 61.6 in | 54.1 in | 7.5 in |
| Legroom, Row 2 | 38.9 in | 39.8 in | -0.9 in |
| Headroom, Row 3 | 38.2 in | 0.0 in | 38.2 in |
| Shoulder Room, Row 3 | 48.6 in | 0.0 in | 48.6 in |
| Hip Room, Row 3 | 48.3 in | 0.0 in | 48.3 in |
| Legroom, Row 3 | 36.2 in | 0.0 in | 36.2 in |
| Total Legroom | 115 in (over 3 rows) | 81.7 in (over 2 rows) | 33.3 in |
| Cargo Volume, Minimum | 26.9 ft3 | 18.8 ft3 | 8.1 ft3 |
| Cargo Volume, Behind R2 | 74.1 ft3 | 18.8 | 55.3 ft3 |
| Cargo Volume, Maximum | 136.5 ft3 | 18.8 ft3 | 117.7 ft3 |
| 2006 Chevrolet Uplander Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Minivan 240-horsepower 3.9L V6 4-speed automatic FWD |
Good for hauling the family and cargo . see full Chevrolet Uplander review |
| 2005 | 4dr Minivan, ext. 200-horsepower 3.5L V6 4-speed automatic FWD |
Lots of room, good headroom and legroom see full Chevrolet Uplander review |
| 2005 | 4dr Minivan, ext. 200-horsepower 3.5L V6 4-speed automatic FWD |
Lots of adjustment possibilities, and it fits me well - comfortable for long drives see full Chevrolet Uplander review |
None of our members have yet commented on the seat room and comfort of the 2020 Chevrolet Impala.