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2021 GMC Acadia and 2020 Mercedes-Benz G-Class Specifications
| Model Year | 2021 | 2020 | |
| Model | GMC Acadia | Mercedes-Benz G-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,858 mm | 2,891 mm | 0 mm |
| Length | 4,917 mm | 4,818 mm | 0 mm |
| Width | 1,915 mm | 1,930 mm | 0 mm |
| Height | 1,676 mm | 1,961 mm | 0 mm |
| Curb Weight | 1,779 kg | 2,519 kg | -1 kg |
| Fuel Capacity | 83 L | 100 L | -17 L |
| Headroom, Row 1 | 1,016 mm | 1,064 mm | 0 mm |
| Shoulder Room, Row 1 | 1,509 mm | 1,468 mm | 0 mm |
| Hip Room, Row 1 | 1,415 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,041 mm | 983 mm | -982 mm |
| Headroom, Row 2 | 1,006 mm | 1,029 mm | 0 mm |
| Shoulder Room, Row 2 | 1,491 mm | 1,458 mm | 0 mm |
| Hip Room, Row 2 | 1,354 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 1,008 mm | 1,003 mm | 0 mm |
| Headroom, Row 3 | 945 mm | 0 mm | 945 mm |
| Shoulder Room, Row 3 | 1,379 mm | 0 mm | 1 mm |
| Hip Room, Row 3 | 1,090 mm | 0 mm | 1 mm |
| Legroom, Row 3 | 790 mm | 0 mm | 790 mm |
| Total Legroom | 2,840 mm (over 3 rows) | 1,986 mm (over 2 rows) | 1 mm |
| Cargo Volume, Minimum | 362 L | 0.0 | 362 L |
| Cargo Volume, Behind R2 | 1,181 L | 0.0 | 1 L |
| Cargo Volume, Maximum | 2,237 L | 0.0 | 2 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2021 GMC Acadia.
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Mercedes-Benz G-Class
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz G-Class.
See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.
