Dimensions in detail: from length to boot capacity (2026)
The new BMW i4 2026 measures 4,783 mm in length, 1,852 mm in width and 1,448 mm in height. The wheelbase is 2,856 mm. The boot offers a volume of 470 litres, which can be expanded to 1,290 litres with the rear seats folded down. The ground clearance is millimetres. This refers to the distance between the lowest point under the vehicle and the ground surface.
Exterior dimensions
| Length | 4,783 mm |
| Width (excluding mirrors) | 1,852 mm |
| Width (including mirrors) | 2,073 mm |
| Height | 1,448 mm |
| Wheelbase | 2,856 mm |
| Front track | 1,601 mm |
| Rear track | 1,630 mm |
| Front overhang | 862 mm |
| Rear overhang | 1,065 mm |
| Turning circle | 12.5 m |
| Front tires | 225/55 R17 101Y XL–245/45 R18 100Y XL |
| Rear tires | 225/55 R17 101Y XL–255/45 R18 103Y XL |
| Ground clearance | 125 mm |
Interior dimensions and boot volume
| Front headroom | 1,015–1,024 mm |
| Front shoulder room | 1,470 mm |
| Rear headroom | 944 mm |
| Rear shoulder room | 1,445 mm |
| Boot volume | 470 litres |
| Boot volume (rear seats folded) | 1,290 litres |
Differences between versions
The dimensions of the BMW i4 2026 vary depending on the version. Below you will find the specific technical specifications.
| Fuel type | Version |
|---|---|
| Electric | Dimensions i4 eDrive35 286 hp |
| Electric | Dimensions i4 eDrive40 340 hp |
| Electric | Dimensions i4 xDrive40 401 hp AWD |
| Electric | Dimensions i4 M50 xDrive 544 hp AWD |
More information
Comparison of BMW model dimensions
Below is a comparison of the dimensions of the i4 with other BMW models in the same segment, as well as with slightly larger and smaller models available in 2026.
| Model | Length in mm | Width in mm | Height in mm | Boot in litres |
|---|---|---|---|---|
| BMW 2 Reeks Gran Coupé | 4,546 | 1,800 | 1,435 | 430 |
| BMW 3 Reeks Berline | 4,713 | 1,827 | 1,440 | 480 |
| BMW 4 Reeks Gran Coupé | 4,783 | 1,852 | 1,442 | 470 |
| BMW i4 | 4,783 | 1,852 | 1,448 | 470 |
| BMW 5 Reeks Berline | 5,060 | 1,900 | 1,515 | / |
| BMW i5 | 5,060 | 1,900 | 1,515 | 490 |
| BMW 8 Reeks Gran Coupé | 5,082 | 1,932 | 1,407 | / |
Frequently Asked Questions
What are the dimensions of the new BMW i4?
The BMW i4 measures 4,783 mm in length, 1,852 mm in width, and 1,448 mm in height. The wheelbase measures 2,856 mm.
What is the boot capacity of the BMW i4?
The boot offers 470 litres of space and can expand to a maximum of 1,290 litres when the rear seats are folded down.
What is the turning circle of the BMW i4?
The BMW i4 has a turning circle of 12.5 meters. This is the minimum space required to make a full 360-degree turn.
What is the ground clearance of the BMW i4?
The BMW i4 has a ground clearance of 125 millimetres. This refers to the distance between the lowest point of the vehicle and the road surface.
