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2026 Aston Martin DBX dimensions: length, width, height, weight, cargo

Length

198.4in long

Pick another car

198.4 in long120.5 in wheelbase66.1 intall87.4 inwith mirrors
To scale. Dashed: median of 178 SUVs (2026).

Dimensions by trim

2026 Aston Martin DBX: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
707 AWD198.4 in78.7 in87.4 in66.1 in120.5 in7.5 in40.7 ft
S AWD198.4 in78.7 in85.6 in66.1 in120.5 in7.5 in39.3 ft
2026 Aston Martin DBX: weight by trim
TrimsCurb weight
All 2 trims4,940 lb
2026 Aston Martin DBX: cargo and room by trim
TrimsCargo, seats upCargo, maxFront legroomRear legroomFront headroomRear headroom
All 2 trims22.5 cu ft17.3 cu ft to 54.0 cu ft41.7 in40.9 in40.9 in40.0 in

Weight

Curb weight
4,940 lb
Kilograms
2,241 kg
US tons
2.5 tons

707 AWD.

Heavier than 68% of 165 SUVs (2026).

Garage fit

2026 Aston Martin DBX in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes65.6 in32.6 in
Single, 14 x 24 ftYes89.6 in44.6 in
Double, 20 x 20 ftYes41.6 in80.7 in
Double, 24 x 24 ftYes89.6 in104.7 in
2026 Aston Martin DBX through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes8.6 in17.9 in
9 ft wide, 7 ft tallYes20.6 in17.9 in

Door width check uses the mirrors: 87.4 in.

Your garage

Second car

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

  • Yes. 65.6 in spare length. 32.6 in each side.
  • Door: 20.6 in spare width. 17.9 in above the roof.

Size class

Full-size SUV.

Longer than 75% of 178 SUVs (2026).

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

Cargo, seats up: 22.5 cu ft. More than 31% of 176 SUVs (2026).

Bigger and smaller rivals

2026 Aston Martin DBX and rivals by length
ModelLengthvs DBXCargo, seats upvs DBX
Bentley Bentayga201.8 in+3.4 in17.0 cu ft-5.5 cu ft
Audi SQ7199.6 in+1.2 in35.7 cu ft+13.2 cu ft
Audi Q7199.3 in+0.9 in14.2 cu ft-8.3 cu ft
Land Rover Range Rover199.0 in+0.6 in40.7 cu ft+18.2 cu ft
Aston Martin DBX198.4 in-22.5 cu ft-
Acura MDX198.4 inabout the same18.1 cu ft-4.4 cu ft
Tesla Model X198.3 inabout the same37.1 cu ft+14.6 cu ft
Volvo EX90198.3 inabout the same35.6 cu ft+13.1 cu ft
Lucid Gravity198.2 inabout the same50.6 cu ft+28.1 cu ft

Legroom and headroom

707 AWD.

Front legroom
41.7 inMore than 55% of 175 SUVs (2026).
Rear legroom
40.9 inMore than 82% of 167 SUVs (2026).
Front headroom
40.9 inMore than 73% of 169 SUVs (2026).
Rear headroom
40.0 inMore than 83% of 168 SUVs (2026).

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