Model Year | 2006 | 2018 | |
Model | Cadillac STS | GMC Acadia | |
Engine | |||
Transmission | |||
Drivetrain | |||
Body | 4dr Sedan | 4dr SUV | |
Difference | |||
Wheelbase | 116.4 in | 112.5 in | 3.9 in |
Length | 196.3 in | 193.6 in | 2.7 in |
Width | 72.6 in | 75.4 in | -2.8 in |
Height | 57.6 in | 66.0 in | -8.4 in |
Curb Weight | 3960 lb. | 3902 lb. | 58 lb. |
Fuel Capacity | 17.0 gal. | 22.0 gal. | -5 gal. |
Headroom, Row 1 | 38.7 in | 40.0 in | -1.3 in |
Shoulder Room, Row 1 | 58.6 in | 59.4 in | -0.8 in |
Hip Room, Row 1 | 54.6 in | 55.7 in | -1.1 in |
Legroom, Row 1 | 42.6 in | 41.0 in | 1.6 in |
Headroom, Row 2 | 37.9 in | 39.6 in | -1.7 in |
Shoulder Room, Row 2 | 57.4 in | 58.7 in | -1.3 in |
Hip Room, Row 2 | 55.6 in | 53.3 in | 2.3 in |
Legroom, Row 2 | 38.3 in | 39.7 in | -1.4 in |
Headroom, Row 3 | 0.0 in | 37.2 in | -37.2 in |
Shoulder Room, Row 3 | 0.0 in | 54.3 in | -54.3 in |
Hip Room, Row 3 | 0.0 in | 42.9 in | -42.9 in |
Legroom, Row 3 | 0.0 in | 31.1 in | -31.1 in |
Total Legroom | 80.9 in (over 2 rows) | 111.8 in (over 3 rows) | -30.9 in |
Cargo Volume, Minimum | 13.8 ft3 | 12.8 ft3 | 1 ft3 |
Cargo Volume, Behind R2 | 13.8 | 41.7 ft3 | -27.9 |
Cargo Volume, Maximum | 13.8 ft3 | 79.0 ft3 | -65.2 ft3 |
2006 Cadillac STS Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Very tight legroom. see full Cadillac STS review |
2006 | 4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD |
No room in the back...even tight for kids. see full Cadillac STS review |
None of our members have yet commented on the seat room and comfort of the 2018 GMC Acadia.