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2007 Pontiac Grand Prix and 2018 Toyota Sienna Specifications
| Model Year | 2007 | 2018 | |
| Model | Pontiac Grand Prix | Toyota Sienna | |
| Engine | supercharged 3.8L V6 OHV-2v 260 hp@5200 280 lb-ft@3600 |
3.5L V6 DOHC-4v 296 hp@6600 263 lb-ft@4700 |
|
| Transmission | 4-speed automatic | 8-speed shiftable automatic | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,807 mm | 3,030 mm | -1 mm |
| Length | 5,037 mm | 5,085 mm | 0 mm |
| Width | 1,819 mm | 1,984 mm | 0 mm |
| Height | 1,420 mm | 1,750 mm | 0 mm |
| Curb Weight | 1,625 kg | 1,985 kg | 0 kg |
| Fuel Capacity | 64 L | 76 L | -12 L |
| Headroom, Row 1 | 986 mm | 1,041 mm | 985 mm |
| Shoulder Room, Row 1 | 1,473 mm | 1,651 mm | 0 mm |
| Hip Room, Row 1 | 1,384 mm | 1,488 mm | 0 mm |
| Legroom, Row 1 | 1,072 mm | 1,029 mm | 0 mm |
| Headroom, Row 2 | 919 mm | 1,008 mm | 918 mm |
| Shoulder Room, Row 2 | 1,392 mm | 1,641 mm | 0 mm |
| Hip Room, Row 2 | 1,379 mm | 1,679 mm | 0 mm |
| Legroom, Row 2 | 919 mm | 955 mm | -36 mm |
| Headroom, Row 3 | 0 mm | 973 mm | -973 mm |
| Shoulder Room, Row 3 | 0 mm | 1,552 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,278 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 922 mm | -922 mm |
| Total Legroom | 1,991 mm (over 2 rows) | 2,906 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 453 L | 1,107 L | 452 L |
| Cargo Volume, Behind R2 | 16.0 | 2,466 L | 14 |
| Cargo Volume, Maximum | 16.0 | 4,248 L | 12 |
What Our Members Are Saying about the Seat Room and Comfort of the 2007 Pontiac Grand Prix
| 2007 Pontiac Grand Prix Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
Front of the GXP is great - heated leather seats, plenty of seat adjustments, and the controls are all pointed at the driver. Even on a 20 hour trip, I had no issues with discomfort. see full Pontiac Grand Prix review |
| 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 |
| 2007 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 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2018 Toyota Sienna.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.
