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2024 BMW M8 dimensions: length, width, height, weight, cargo

Length

191.2in long

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191.2 in long111.1 in wheelbase53.0 intall84.1 inwith mirrors
To scale. Dashed: median of 15 convertibles (2024).

Dimensions by trim

2024 BMW M8: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
Competition AWD, Competition AWD191.2 in74.9 in84.1 in53.0 in111.1 in5.0 in39.0 ft
Competition Gran Coupe AWD, 8 Series M850i xDrive AWD, 8 Series 840i xDrive AWD191.2 in74.8 in84.1 in53.1 in119.2 in5.0 in39.0 ft
Competition Gran Coupe AWD191.3 in to 200.9 in74.8 in84.1 in53.1 in to 55.9 in119.2 in5.1 in42.3 ft
8 Series M850i xDrive Gran Coupe AWD, 8 Series 840i RWD, 8 Series 840i Gran Coupe RWD, 8 Series 840i xDrive Gran Coupe AWD, 8 Series ALPINA B8 xDrive Gran Coupe AWD191.2 in74.8 in84.1 in53.1 in119.2 in5.1 in39.0 ft
2024 BMW M8: weight by trim
TrimCurb weightGVWRPayload
Competition AWD4,295 lbN/AN/A
Competition Gran Coupe AWD4,413 lbN/AN/A
Competition Gran Coupe AWD4,480 lb5,538 lb1,058 lb
Competition AWD4,560 lbN/AN/A
8 Series M850i xDrive AWD4,303 lb to 4,691 lbN/AN/A
8 Series M850i xDrive Gran Coupe AWD4,303 lb to 4,696 lbN/AN/A
8 Series 840i xDrive AWD4,266 lbN/AN/A
8 Series 840i RWD4,156 lb to 4,570 lbN/AN/A
8 Series 840i Gran Coupe RWD4,180 lb to 4,570 lbN/AN/A
8 Series 840i xDrive Gran Coupe AWD4,281 lbN/AN/A
8 Series ALPINA B8 xDrive Gran Coupe AWD4,303 lb to 4,831 lbN/AN/A
2024 BMW M8: cargo and room by trim
TrimCargo, seats upCargo, maxFront legroomRear legroomFront headroomRear headroom
Competition AWD14.8 cu ft14.8 cu ft42.1 in29.5 in38.9 in33.6 in
Competition Gran Coupe AWDN/A12.4 cu ft42.1 in29.5 in38.9 in34.7 in
Competition Gran Coupe AWDN/A15.5 cu ft42.1 in29.5 in40.6 in34.7 in
Competition AWD12.4 cu ft12.4 cu ft42.1 in29.5 in38.9 in34.7 in
8 Series M850i xDrive AWD, 8 Series 840i xDrive AWD, 8 Series 840i RWDN/A12.4 cu ft42.1 in29.5 in38.9 in34.7 in
8 Series M850i xDrive Gran Coupe AWD, 8 Series 840i Gran Coupe RWD, 8 Series 840i xDrive Gran Coupe AWD, 8 Series ALPINA B8 xDrive Gran Coupe AWDN/A15.5 cu ft42.1 in29.5 in38.9 in34.7 in

Weight

Curb weight
4,295 lb
Kilograms
1,948 kg
US tons
2.1 tons

Competition AWD. All trims: 4,266 lb to 4,560 lb.

Heavier than 69% of 14 convertibles (2024).

Garage fit

2024 BMW M8 in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes72.8 in34.5 in
Single, 14 x 24 ftYes96.8 in46.5 in
Double, 20 x 20 ftYes48.8 in82.5 in
Double, 24 x 24 ftYes96.8 in106.5 in
2024 BMW M8 through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes11.9 in31.0 in
9 ft wide, 7 ft tallYes23.9 in31.0 in

Door width check uses the mirrors: 84.1 in.

Your garage

Second car

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

  • Yes. 72.8 in spare length. 34.5 in each side.
  • Door: 23.9 in spare width. 31.0 in above the roof.

Size class

Full-size convertible.

Longer than 86% of 15 convertibles (2024).

Median of 15 convertibles (2024): 184.6 in long.

Cargo, seats up: 14.8 cu ft. More than 86% of 8 convertibles (2024).

Bigger and smaller rivals

2024 BMW M8 and rivals by length
ModelLengthvs M8Cargo, seats upvs M8
Maserati GranCabrio195.2 in+4.0 in4.6 cu ft-10.2 cu ft
BMW M8191.2 in-14.8 cu ft-
BMW 8 Series191.2 inabout the same14.8 cu ftabout the same
Bentley Continental GTC190.9 inabout the sameN/AN/A
Ferrari SF90185.0 in-6.2 inN/AN/A
Jaguar F TYPE176.0 in-15.2 in7.3 cu ft-7.5 cu ft

Legroom and headroom

Competition AWD.

Front legroom
42.1 inMore than 11% of 10 convertibles (2024).
Rear legroom
29.5 in
Front headroom
38.9 inMore than 67% of 10 convertibles (2024).
Rear headroom
33.6 in

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