2021 BMW 4 Series dimensions: length, width, height, weight, cargo
Length
187.9in long
- 15 ft 7.9 in. 4.77 m.
- 72.9 in wide, 54.8 in tall.
- 430i RWD.
- Compact coupe.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Ground clearance | Turning circle |
|---|---|---|---|---|---|---|---|
| 430i RWD | 187.9 in | 72.9 in | 81.9 in | 54.8 in | 112.2 in | 5.0 in | 18.7 ft to 37.4 ft |
| 430i xDrive AWD | 187.9 in | 72.9 in | 81.9 in | 54.8 in | 112.2 in | 5.1 in | 18.7 ft to 39.4 ft |
| 430i RWD | 187.9 in | 72.9 in | 81.9 in | 54.6 in | 112.2 in | 5.1 in | 37.4 ft |
| M440i xDrive AWD | 188.0 in | 72.9 in | 81.9 in | 54.8 in | 112.2 in | 5.1 in | 19.7 ft |
| M440i RWD | 188.0 in | 72.9 in | 81.9 in | 54.6 in | 112.2 in | 5.1 in | 37.4 ft |
| Trim | Curb weight |
|---|---|
| 430i RWD | 3,578 lb to 4,171 lb |
| 430i xDrive AWD | 3,708 lb |
| 430i RWD | 3,918 lb |
| M440i xDrive AWD | 3,920 lb |
| M440i RWD | 4,171 lb |
| Trim | Cargo, seats up | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|---|
| 430i RWD, 430i xDrive AWD, M440i xDrive AWD | 12.0 cu ft | 12.0 cu ft | 41.8 in | 34.5 in | 38.0 in | 35.2 in |
| 430i RWD, M440i RWD | 10.6 cu ft | 9.0 cu ft | 41.8 in | 32.5 in | 40.6 in | 36.1 in |
Weight
430i RWD: curb weight not listed.
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 76.1 in | 35.5 in |
| Single, 14 x 24 ft | Yes | 100.1 in | 47.5 in |
| Double, 20 x 20 ft | Yes | 52.1 in | 83.5 in |
| Double, 24 x 24 ft | Yes | 100.1 in | 107.5 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 14.1 in | 29.2 in |
| 9 ft wide, 7 ft tall | Yes | 26.1 in | 29.2 in |
Door width check uses the mirrors: 81.9 in.
Your garage
Second car
Garage 12 x 22 ft. Door 9 x 7 ft.
- Yes. 76.1 in spare length. 35.5 in each side.
- Door: 26.1 in spare width. 29.2 in above the roof.
Size class
Compact coupe.
Longer than 81% of 37 coupes (2021).
Median of 37 coupes (2021): 183.3 in long.
Cargo, seats up: 12.0 cu ft. More than 67% of 19 coupes (2021).
Bigger and smaller rivals
| Model | Length | vs 4 Series | Cargo, seats up | vs 4 Series |
|---|---|---|---|---|
| Rolls-Royce Wraith | 207.9 in | +20.0 in | 16.6 cu ft | +4.6 cu ft |
| BMW M4 | 189.1 in | +1.2 in | 12.0 cu ft | about the same |
| Audi RS 5 | 188.3 in | about the same | 11.0 cu ft | -1.0 cu ft |
| BMW 4 Series | 187.9 in | - | 12.0 cu ft | - |
| Lexus RC | 185.0 in | -2.9 in | 10.4 cu ft | -1.6 cu ft |
| Lexus RC-F | 185.0 in | -2.9 in | N/A | N/A |
| INFINITI Q60 | 184.4 in | -3.5 in | 8.7 cu ft | -3.3 cu ft |
| Toyota Supra | 177.8 in | -10.1 in | N/A | N/A |
Legroom and headroom
430i RWD.
- Front legroom
- 41.8 inMore than 38% of 25 coupes (2021).
- Rear legroom
- 34.5 inMore than 82% of 18 coupes (2021).
- Front headroom
- 38.0 inMore than 39% of 24 coupes (2021).
- Rear headroom
- 35.2 inMore than 67% of 19 coupes (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