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2018 GMC Acadia and 2018 Chevrolet Tahoe / Suburban Specifications
| Model Year | 2018 | 2018 | |
| Model | GMC Acadia | Chevrolet Tahoe / Suburban | |
| Engine | 3.6L V6 DOHC-4v 231 kW@6600 367 Nm@5000 |
6.2L V8 OHV-2v 313 kW@5600 624 Nm@4100 |
|
| Transmission | 6-speed shiftable automatic | 10-speed shiftable automatic | |
| Drivetrain | FWD | RWD | |
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,858 mm | 2,946 mm | 0 mm |
| Length | 4,917 mm | 5,182 mm | -1 mm |
| Width | 1,915 mm | 2,045 mm | -1 mm |
| Height | 1,676 mm | 1,890 mm | 0 mm |
| Curb Weight | 1,842 kg | 2,526 kg | -1 kg |
| Fuel Capacity | 83 L | 98 L | -15 L |
| Headroom, Row 1 | 1,016 mm | 1,087 mm | 0 mm |
| Shoulder Room, Row 1 | 1,509 mm | 1,646 mm | 0 mm |
| Hip Room, Row 1 | 1,415 mm | 1,544 mm | 0 mm |
| Legroom, Row 1 | 1,041 mm | 1,151 mm | 0 mm |
| Headroom, Row 2 | 1,006 mm | 983 mm | -982 mm |
| Shoulder Room, Row 2 | 1,491 mm | 1,654 mm | 0 mm |
| Hip Room, Row 2 | 1,354 mm | 1,532 mm | 0 mm |
| Legroom, Row 2 | 1,008 mm | 991 mm | -990 mm |
| Headroom, Row 3 | 945 mm | 968 mm | -23 mm |
| Shoulder Room, Row 3 | 1,379 mm | 1,590 mm | 0 mm |
| Hip Room, Row 3 | 1,090 mm | 1,252 mm | 0 mm |
| Legroom, Row 3 | 790 mm | 630 mm | 160 mm |
| Total Legroom | 2,840 mm (over 3 rows) | 2,771 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 362 L | 433 L | -71 L |
| Cargo Volume, Behind R2 | 1,181 L | 1,461 L | 0 L |
| Cargo Volume, Maximum | 2,237 L | 2,682 L | 0 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2018 GMC Acadia.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Chevrolet Tahoe / Suburban
None of our members have yet commented on the seat room and comfort of the 2018 Chevrolet Tahoe / Suburban.
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See TrueDelta's information for all GMC models.
