2021 BMW M8 dimensions: length, width, height, weight, cargo
Length
200.9in long
- 16 ft 8.9 in. 5.10 m.
- 74.8 in wide, 53.1 in tall. 4,356 lb.
- Gran Coupe AWD.
- Full-size convertible.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Ground clearance | Turning circle |
|---|---|---|---|---|---|---|---|
| Gran Coupe AWD, 8 Series M850i xDrive AWD, 8 Series M850i xDrive Gran Coupe AWD, 8 Series 840i RWD, 8 Series 840i xDrive AWD, 8 Series 840i Gran Coupe RWD, 8 Series 840i xDrive Gran Coupe AWD | 200.9 in | 74.8 in | 84.1 in | 53.1 in | 119.2 in | 5.1 in | 42.4 ft |
| Gran Coupe AWD | 191.3 in to 200.9 in | 74.8 in | 84.1 in | 53.1 in to 55.9 in | 119.2 in | 5.1 in | 42.4 ft |
| Trim | Curb weight | GVWR | Payload |
|---|---|---|---|
| Gran Coupe AWD | 4,356 lb | N/A | N/A |
| 8 Series M850i xDrive AWD | 4,303 lb to 4,736 lb | N/A | N/A |
| 8 Series M850i xDrive Gran Coupe AWD | 4,303 lb to 4,758 lb | N/A | N/A |
| 8 Series 840i RWD | 4,211 lb | N/A | N/A |
| 8 Series 840i xDrive AWD | 4,356 lb | N/A | N/A |
| 8 Series 840i Gran Coupe RWD | 4,262 lb | N/A | N/A |
| 8 Series 840i xDrive Gran Coupe AWD | 4,381 lb | N/A | N/A |
| Gran Coupe AWD | 4,480 lb | 5,538 lb | 1,058 lb |
| Trim | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|
| Gran Coupe AWD | 12.4 cu ft | 42.1 in | 36.6 in | 39.1 in | 37.1 in |
| 8 Series M850i xDrive AWD, 8 Series 840i RWD, 8 Series 840i xDrive AWD | 12.4 cu ft | 42.1 in | 36.6 in | 39.1 in | 37.1 in |
| 8 Series M850i xDrive Gran Coupe AWD, 8 Series 840i Gran Coupe RWD, 8 Series 840i xDrive Gran Coupe AWD | 15.5 cu ft | 42.1 in | 36.6 in | 39.1 in | 37.1 in |
| Gran Coupe AWD | 15.5 cu ft | 42.1 in | 36.6 in | 39.1 in | 37.1 in |
Weight
- Curb weight
- 4,356 lb
- Kilograms
- 1,976 kg
- US tons
- 2.2 tons
Gran Coupe AWD. All trims: 4,211 lb to 4,480 lb.
Heavier than 79% of 15 convertibles (2021).
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 63.1 in | 34.6 in |
| Single, 14 x 24 ft | Yes | 87.1 in | 46.6 in |
| Double, 20 x 20 ft | Yes | 39.1 in | 82.6 in |
| Double, 24 x 24 ft | Yes | 87.1 in | 106.6 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 11.9 in | 30.9 in |
| 9 ft wide, 7 ft tall | Yes | 23.9 in | 30.9 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. 63.1 in spare length. 34.6 in each side.
- Door: 23.9 in spare width. 30.9 in above the roof.
Size class
Full-size convertible.
Longer than 93% of 15 convertibles (2021).
Median of 15 convertibles (2021): 181.5 in long.
Bigger and smaller rivals
| Model | Length | vs M8 |
|---|---|---|
| Rolls-Royce Dawn | 208.0 in | +7.1 in |
| BMW M8 | 200.9 in | - |
| Mercedes-Benz S-Class | 198.1 in | -2.8 in |
| Audi A5 | 187.2 in | -13.7 in |
| Mercedes-Benz C-Class | 184.5 in | -16.4 in |
| Ferrari Portofino | 180.6 in | -20.3 in |
Legroom and headroom
Gran Coupe AWD.
- Front legroom
- 42.1 inMore than 70% of 11 convertibles (2021).
- Rear legroom
- 36.6 inMore than 60% of 6 convertibles (2021).
- Front headroom
- 39.1 inMore than 56% of 10 convertibles (2021).
- Rear headroom
- 37.1 inMore than 50% of 7 convertibles (2021).
What this cannot tell you
Outline is a body-style template scaled to these numbers.
Garage fit ignores shelves, steps and open doors.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree