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2015 GMC Acadia and 2021 Toyota Sienna Specifications
| Model Year | 2015 | 2021 | |
| Model | GMC Acadia | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 3,020 mm | 3,061 mm | 0 mm |
| Length | 5,100 mm | 5,174 mm | 0 mm |
| Width | 2,004 mm | 1,994 mm | 1 mm |
| Height | 1,788 mm | 1,740 mm | 0 mm |
| Curb Weight | 2,112 kg | 2,091 kg | 0 kg |
| Fuel Capacity | 83 L | 68 L | 15 L |
| Headroom, Row 1 | 1,024 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,565 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 1,473 mm | 1,514 mm | 0 mm |
| Legroom, Row 1 | 1,049 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 1,006 mm | 998 mm | -997 mm |
| Shoulder Room, Row 2 | 1,549 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 1,468 mm | 1,681 mm | 0 mm |
| Legroom, Row 2 | 935 mm | 1,013 mm | 934 mm |
| Headroom, Row 3 | 975 mm | 950 mm | 25 mm |
| Shoulder Room, Row 3 | 1,468 mm | 1,486 mm | 0 mm |
| Hip Room, Row 3 | 1,227 mm | 1,240 mm | 0 mm |
| Legroom, Row 3 | 843 mm | 983 mm | -140 mm |
| Total Legroom | 2,827 mm (over 3 rows) | 3,020 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 682 L | 949 L | -267 L |
| Cargo Volume, Behind R2 | 1,985 L | 2,129 L | -1 L |
| Cargo Volume, Maximum | 3,288 L | 2,860 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 2021 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Sienna.
See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.
