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2026 GMC Acadia dimensions: length, width, height, weight, cargo

Length

203.9in long

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203.9 in long120.9 in wheelbase70.9 intall87.9 inwith mirrors
To scale. Dashed: median of 178 SUVs (2026).

Dimensions by trim

2026 GMC Acadia: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
Elevation FWD, Elevation AWD203.9 in79.5 in87.9 in70.9 in120.9 in6.7 in39.0 ft
FWD 4dr Elevation204.0 in79.6 in79.6 in71.0 in120.9 in6.8 in39.0 ft
AWD 4dr Elevation204.0 in79.6 in79.6 in71.0 in120.9 in6.8 in39.0 ft
AT4 AWD203.9 in79.5 in87.9 in70.9 in to 72.0 in120.9 in7.7 in39.0 ft
AWD 4dr AT4204.0 in80.0 in79.6 in70.9 in to 72.0 in120.9 in7.8 in39.0 ft
Denali FWD, Denali Ultimate FWD, Denali AWD, Denali Ultimate AWD203.9 in79.5 in87.9 in71.4 in120.9 in7.3 in39.0 ft
FWD 4dr Denali204.0 in79.6 in79.6 in71.4 in120.9 in7.3 in39.0 ft
AWD 4dr Denali204.0 in79.6 in79.6 in70.9 in to 71.4 in120.9 in7.3 in39.0 ft
FWD 4dr Denali Ultimate204.0 in79.6 in79.6 in71.4 in120.9 in7.3 in39.0 ft
AWD 4dr Denali Ultimate204.0 in79.6 in79.6 in70.9 in to 71.4 in120.9 in7.3 in39.0 ft
2026 GMC Acadia: weight by trim
TrimCurb weightGVWRPayload
Elevation FWD, Denali FWD4,502 lb6,173 lb1,671 lb
FWD 4dr Elevation, AWD 4dr Elevation, AWD 4dr AT4, FWD 4dr Denali, AWD 4dr Denali, FWD 4dr Denali Ultimate, AWD 4dr Denali Ultimate, Denali Ultimate AWD4,502 lbN/AN/A
Elevation AWD, Denali AWD4,502 lbN/AN/A
AT4 AWD4,502 lb to 4,696 lb6,393 lbN/A
Denali Ultimate FWD4,502 lb6,173 lb1,671 lb
2026 GMC Acadia: cargo and room by trim
TrimCargo, seats upCargo, maxBehind row 3Front legroomRear legroomRow 3 legroomFront headroomRear headroom
Elevation FWD, Elevation AWD, AT4 AWD, Denali FWD, Denali Ultimate FWD, Denali AWD, Denali Ultimate AWD57.3 cu ft97.5 cu ft23.0 cu ft44.2 in41.5 in32.1 in42.6 in38.2 in
FWD 4dr Elevation, AWD 4dr Elevation, AWD 4dr AT4, FWD 4dr Denali, AWD 4dr Denali23.0 cu ft97.5 cu ft23.0 cu ft44.3 in41.5 in32.1 in42.6 in40.0 in
FWD 4dr Denali Ultimate, AWD 4dr Denali Ultimate23.0 cu ft97.5 cu ft23.0 cu ft44.3 in41.5 in32.1 in41.2 in38.2 in

Weight

Curb weight
4,502 lb
Kilograms
2,042 kg
US tons
2.3 tons

Elevation FWD.

Heavier than 53% of 165 SUVs (2026).

Garage fit

2026 GMC Acadia in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes60.1 in32.3 in
Single, 14 x 24 ftYes84.1 in44.3 in
Double, 20 x 20 ftYes36.1 in80.3 in
Double, 24 x 24 ftYes84.1 in104.3 in
2026 GMC Acadia through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes8.1 in13.1 in
9 ft wide, 7 ft tallYes20.1 in13.1 in

Door width check uses the mirrors: 87.9 in.

Your garage

Second car

Garage 12 x 22 ft. Door 9 x 7 ft.

  • Yes. 60.1 in spare length. 32.3 in each side.
  • Door: 20.1 in spare width. 13.1 in above the roof.

Size class

Mid-size SUV.

Longer than 88% of 178 SUVs (2026).

Median of 178 SUVs (2026): 191.6 in long.

Cargo, seats up: 57.3 cu ft. More than 99% of 176 SUVs (2026).

Bigger and smaller rivals

2026 GMC Acadia and rivals by length
ModelLengthvs AcadiaCargo, seats upvs Acadia
Ford Expedition209.9 in+6.0 in60.8 cu ft+3.5 cu ft
Toyota Sequoia208.1 in+4.2 in22.3 cu ft-35.0 cu ft
Jeep Grand Cherokee L204.9 in+1.0 in17.2 cu ft-40.1 cu ft
Chevrolet Traverse204.5 in+0.6 in22.9 cu ft-34.4 cu ft
GMC Acadia203.9 in-57.3 cu ft-
Mazda CX-70200.8 in-3.1 in39.6 cu ft-17.7 cu ft
Honda Pilot199.9 in-4.0 in18.6 cu ft-38.7 cu ft
Toyota Crown Signia194.1 in-9.8 in24.8 cu ft-32.5 cu ft
Honda Passport191.5 in-12.4 in44.0 cu ft-13.3 cu ft

Legroom and headroom

Elevation FWD.

Front legroom
44.2 inMore than 90% of 175 SUVs (2026).
Rear legroom
41.5 inMore than 87% of 167 SUVs (2026).
Row 3 legroom
32.1 in
Front headroom
42.6 inMore than 95% of 169 SUVs (2026).
Rear headroom
38.2 inMore than 30% of 168 SUVs (2026).

Tall drivers: front legroom and headroom in the top 25% of SUVs.

What this cannot tell you

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.

How values are checked