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2015 GMC Acadia and 2018 Toyota Sienna Specifications
| Model Year | 2015 | 2018 | |
| Model | GMC Acadia | Toyota Sienna | |
| Engine | 3.6L V6 DOHC-4v 288 hp@6300 270 lb-ft@3400 |
3.5L V6 DOHC-4v 296 hp@6600 263 lb-ft@4700 |
|
| Transmission | 6-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 3,020 mm | 3,030 mm | 0 mm |
| Length | 5,100 mm | 5,085 mm | 0 mm |
| Width | 2,004 mm | 1,984 mm | 1 mm |
| Height | 1,788 mm | 1,750 mm | 0 mm |
| Curb Weight | 2,200 kg | 2,093 kg | 0 kg |
| Fuel Capacity | 83 L | 76 L | 7 L |
| Headroom, Row 1 | 1,024 mm | 1,041 mm | 0 mm |
| Shoulder Room, Row 1 | 1,565 mm | 1,651 mm | 0 mm |
| Hip Room, Row 1 | 1,473 mm | 1,488 mm | 0 mm |
| Legroom, Row 1 | 1,049 mm | 1,029 mm | 0 mm |
| Headroom, Row 2 | 1,006 mm | 1,008 mm | 0 mm |
| Shoulder Room, Row 2 | 1,549 mm | 1,641 mm | 0 mm |
| Hip Room, Row 2 | 1,468 mm | 1,679 mm | 0 mm |
| Legroom, Row 2 | 935 mm | 955 mm | -20 mm |
| Headroom, Row 3 | 975 mm | 973 mm | 2 mm |
| Shoulder Room, Row 3 | 1,468 mm | 1,552 mm | 0 mm |
| Hip Room, Row 3 | 1,227 mm | 1,278 mm | 0 mm |
| Legroom, Row 3 | 843 mm | 922 mm | -79 mm |
| Total Legroom | 2,827 mm (over 3 rows) | 2,906 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 682 L | 1,107 L | 681 L |
| Cargo Volume, Behind R2 | 1,985 L | 2,466 L | -1 L |
| Cargo Volume, Maximum | 3,288 L | 4,248 L | -1 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2015 GMC Acadia.
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.
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See TrueDelta's information for all GMC models.
