Model Year | 2006 | 2023 | |
Model | Pontiac Grand Prix | GMC Acadia | |
Engine | supercharged 3.8L V6 OHV-2v 260 hp@5200 280 lb-ft@3600 |
3.6L V6 DOHC-4v 310 hp@6600 271 lb-ft@5000 |
|
Transmission | 4-speed automatic | 9-speed shiftable automatic | |
Drivetrain | FWD | FWD | |
Body | 4dr Sedan | 4dr SUV | |
Difference | |||
Wheelbase | 110.5 in | 112.5 in | -2 in |
Length | 198.3 in | 193.6 in | 4.7 in |
Width | 71.6 in | 75.4 in | -3.8 in |
Height | 55.9 in | 66.0 in | -10.1 in |
Curb Weight | 3583 lb. | 4303 lb. | -720 lb. |
Fuel Capacity | 17.0 gal. | 22.0 gal. | -5 gal. |
Headroom, Row 1 | 38.8 in | 40.0 in | -1.2 in |
Shoulder Room, Row 1 | 58.0 in | 59.4 in | -1.4 in |
Hip Room, Row 1 | 54.5 in | 55.7 in | -1.2 in |
Legroom, Row 1 | 42.2 in | 41.0 in | 1.2 in |
Headroom, Row 2 | 36.2 in | 39.6 in | -3.4 in |
Shoulder Room, Row 2 | 54.8 in | 58.7 in | -3.9 in |
Hip Room, Row 2 | 54.3 in | 53.3 in | 1 in |
Legroom, Row 2 | 36.2 in | 39.7 in | -3.5 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 | 78.4 in (over 2 rows) | 111.8 in (over 3 rows) | -33.4 in |
Cargo Volume, Minimum | 16.0 ft3 | 12.8 ft3 | 3.2 ft3 |
Cargo Volume, Behind R2 | 16.0 | 41.7 ft3 | -25.7 |
Cargo Volume, Maximum | 16.0 ft3 | 79.0 ft3 | -63 ft3 |
2006 Pontiac Grand Prix Seat Room and Comfort: Pros | ||
Year | Body/Powertrain | Comment |
2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Front seats are nicely bolstered and are adjustable in every aspect. see full Pontiac Grand Prix review |
2007 | 4dr Sedan supercharged 260hp 3.8L V6 4-speed automatic FWD |
The seats support completely without the need to squirm around on ling trips see full Pontiac Grand Prix review |
2005 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
It has a rear seat and 4 doors! Tight for a rear-facing baby seat, though. Put the baby behind the passenger seat. see full Pontiac Grand Prix review |
2006 Pontiac Grand Prix Seat Room and Comfort: Cons | ||
Year | Body/Powertrain | Comment |
2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Seats sit too low and are too hard. see full Pontiac Grand Prix review |
2006 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
the seat was rigid and made for someone of smaller stature see full Pontiac Grand Prix review |
None of our members have yet commented on the seat room and comfort of the 2023 GMC Acadia.