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2021 GMC Terrain and 2021 GMC Yukon Specifications
| Model Year | 2021 | 2021 | |
| Model | GMC Terrain | GMC Yukon | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 107.3 in | 120.9 in | -13.6 in |
| Length | 182.3 in | 210.0 in | -27.7 in |
| Width | 72.4 in | 81.0 in | -8.6 in |
| Height | 65.4 in | 76.5 in | -11.1 in |
| Curb Weight | 3449 lb. | 5490 lb. | -2041 lb. |
| Fuel Capacity | 14.9 gal. | 24.0 gal. | -9.1 gal. |
| Headroom, Row 1 | 40.0 in | 42.3 in | -2.3 in |
| Shoulder Room, Row 1 | 57.2 in | 66.0 in | -8.8 in |
| Hip Room, Row 1 | 54.4 in | 61.5 in | -7.1 in |
| Legroom, Row 1 | 40.9 in | 44.5 in | -3.6 in |
| Headroom, Row 2 | 38.5 in | 38.9 in | -0.4 in |
| Shoulder Room, Row 2 | 55.6 in | 64.8 in | -9.2 in |
| Hip Room, Row 2 | 51.8 in | 61.3 in | -9.5 in |
| Legroom, Row 2 | 39.7 in | 42.0 in | -2.3 in |
| Headroom, Row 3 | 0.0 in | 38.2 in | -38.2 in |
| Shoulder Room, Row 3 | 0.0 in | 62.7 in | -62.7 in |
| Hip Room, Row 3 | 0.0 in | 49.4 in | -49.4 in |
| Legroom, Row 3 | 0.0 in | 34.9 in | -34.9 in |
| Total Legroom | 80.6 in (over 2 rows) | 121.4 in (over 3 rows) | -40.8 in |
| Cargo Volume, Minimum | 29.6 ft3 | 25.5 ft3 | 4.1 ft3 |
| Cargo Volume, Behind R2 | 29.6 | 72.6 ft3 | -43 |
| Cargo Volume, Maximum | 63.3 ft3 | 122.9 ft3 | -59.6 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Terrain
None of our members have yet commented on the seat room and comfort of the 2021 GMC Terrain.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Yukon
None of our members have yet commented on the seat room and comfort of the 2021 GMC Yukon.
See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.
