2025 BMW 4 Series dimensions: length, width, height, weight, cargo
Length
188.5in long
- 15 ft 8.5 in. 4.79 m.
- 72.8 in wide, 56.8 in tall. 3,898 lb.
- 430i Gran Coupe RWD. Lengths: 187.9 in to 188.5 in.
- Compact coupe.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Ground clearance | Turning circle |
|---|---|---|---|---|---|---|---|
| 430i Gran Coupe RWD, 430i xDrive Gran Coupe AWD, M440i Gran Coupe RWD, M440i xDrive Gran Coupe AWD | 188.5 in | 72.8 in | 81.6 in | 56.8 in | 112.4 in | 5.5 in | N/A |
| 430i RWD, M440i RWD | 187.9 in | 72.8 in | 81.9 in | 54.6 in | 112.2 in | 5.1 in | 37.4 ft |
| 430i xDrive AWD, M440i xDrive AWD | 187.9 in | 72.8 in | 81.9 in | 54.8 in | 112.2 in | 5.1 in | 39.4 ft |
| 430i Coupe RWD, 430i Convertible RWD | 187.9 in | 72.9 in | 72.9 in | 54.6 in | 112.2 in | N/A | 37.4 ft |
| 430i xDrive Coupe | 187.9 in | 72.9 in | 72.9 in | 54.8 in | 112.2 in | N/A | 39.4 ft |
| 430i xDrive Convertible | 187.9 in | 72.9 in | 72.9 in | 54.6 in | 112.2 in | N/A | 37.4 ft |
| M440i Coupe RWD, M440i xDrive Coupe | 188.0 in | 72.9 in | 72.9 in | 54.6 in | 112.2 in | N/A | N/A |
| M440i Convertible RWD | 188.0 in | 72.9 in | 72.9 in | 54.6 in | 112.2 in | N/A | 37.4 ft |
| M440i xDrive Convertible | 188.0 in | 72.9 in | 72.9 in | 54.6 in | 112.2 in | N/A | 37.4 ft |
| Trim | Curb weight |
|---|---|
| 430i Gran Coupe RWD | 3,898 lb |
| 430i RWD | 3,677 lb |
| 430i xDrive AWD | 3,805 lb |
| 430i Coupe RWD | 3,578 lb to 5,049 lb |
| 430i xDrive Gran Coupe AWD, M440i xDrive AWD | 4,019 lb |
| 430i xDrive Coupe | 3,708 lb |
| 430i Convertible RWD | 3,918 lb |
| 430i xDrive Convertible | 4,034 lb |
| M440i Gran Coupe RWD | 4,149 lb |
| M440i Coupe RWD, M440i xDrive Coupe | 3,858 lb |
| M440i RWD | 3,896 lb |
| M440i xDrive Gran Coupe AWD | 4,266 lb |
| M440i Convertible RWD | 4,171 lb |
| M440i xDrive Convertible | 3,708 lb to 5,049 lb |
| Trim | Cargo, seats up | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|---|
| 430i Gran Coupe RWD, 430i xDrive Gran Coupe AWD, M440i Gran Coupe RWD, M440i xDrive Gran Coupe AWD | 12.0 cu ft | 16.6 cu ft | 41.5 in | 32.5 in | 38.6 in | 36.1 in |
| 430i RWD, 430i xDrive AWD, M440i RWD, M440i xDrive AWD | 12.0 cu ft | 15.5 cu ft | 41.8 in | 32.5 in | 38.0 in | 36.1 in |
| 430i Coupe RWD, 430i xDrive Coupe, M440i Coupe RWD, M440i xDrive Coupe | 12.0 cu ft | N/A | 41.8 in | 34.5 in | 38.0 in | 35.2 in |
| 430i Convertible RWD, 430i xDrive Convertible, M440i Convertible RWD, M440i xDrive Convertible | 10.6 cu ft | N/A | 41.8 in | 32.5 in | 40.6 in | 36.1 in |
Weight
- Curb weight
- 3,898 lb
- Kilograms
- 1,768 kg
- US tons
- 1.9 tons
430i Gran Coupe RWD. All trims: 3,677 lb to 4,266 lb.
Heavier than 60% of 36 coupes (2025).
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 75.5 in | 35.6 in |
| Single, 14 x 24 ft | Yes | 99.5 in | 47.6 in |
| Double, 20 x 20 ft | Yes | 51.5 in | 83.6 in |
| Double, 24 x 24 ft | Yes | 99.5 in | 107.6 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 14.4 in | 27.2 in |
| 9 ft wide, 7 ft tall | Yes | 26.4 in | 27.2 in |
Door width check uses the mirrors: 81.6 in.
Your garage
Second car
Garage 12 x 22 ft. Door 9 x 7 ft.
- Yes. 75.5 in spare length. 35.6 in each side.
- Door: 26.4 in spare width. 27.2 in above the roof.
Size class
Compact coupe.
Longer than 68% of 35 coupes (2025).
Median of 35 coupes (2025): 185.0 in long.
Cargo, seats up: 12.0 cu ft. More than 60% of 21 coupes (2025).
Bigger and smaller rivals
| Model | Length | vs 4 Series | Cargo, seats up | vs 4 Series |
|---|---|---|---|---|
| BMW M8 | 191.3 in | +2.8 in | 14.8 cu ft | +2.8 cu ft |
| BMW 8 Series | 191.2 in | +2.7 in | 14.8 cu ft | +2.8 cu ft |
| Mercedes-Benz CLE | 191.0 in | +2.5 in | N/A | N/A |
| BMW M4 | 189.1 in | +0.6 in | 12.0 cu ft | about the same |
| BMW 4 Series | 188.5 in | - | 12.0 cu ft | - |
| Lexus RC | 185.0 in | -3.5 in | 10.4 cu ft | -1.6 cu ft |
| Lexus RC-F | 185.0 in | -3.5 in | N/A | N/A |
| Toyota Supra | 177.8 in | -10.7 in | N/A | N/A |
| Nissan Z | 172.4 in | -16.1 in | 6.9 cu ft | -5.1 cu ft |
Legroom and headroom
430i Gran Coupe RWD.
- Front legroom
- 41.5 inMore than 5% of 22 coupes (2025).
- Rear legroom
- 32.5 inMore than 67% of 16 coupes (2025).
- Front headroom
- 38.6 inMore than 50% of 23 coupes (2025).
- Rear headroom
- 36.1 inMore than 69% of 17 coupes (2025).
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