Dimensions in detail: from length to boot capacity (2025)
The new BYD Seal U 2025 measures 4,785 mm in length, 1,890 mm in width and 1,668 mm in height. The wheelbase is 2,765 mm. The boot offers a volume of 552 litres, which can be expanded to 1,440 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 | 4,785 mm |
| Width (excluding mirrors) | 1,890 mm |
| Width (including mirrors) | 2,085 mm |
| Height | 1,668 mm |
| Wheelbase | 2,765 mm |
| Front track | 1,630 mm |
| Rear track | 1,630 mm |
| Turning circle | 11.0 m |
Interior dimensions and boot volume
| Boot volume | 552 litres |
| Boot volume (rear seats folded) | 1,440 litres |
Differences between versions
The dimensions of the BYD Seal U 2025 vary depending on the version. Below you will find the specific technical specifications.
| Fuel type | Version |
|---|---|
| Electric | Dimensions Seal U Comfort 218 hp |
| Electric | Dimensions Seal U Design 218 hp |
| Plug-in hybrid | Dimensions Seal U DM-i Boost 218 hp |
| Plug-in hybrid | Dimensions Seal U DM-i Design 324 hp AWD |
More information
Comparison of BYD model dimensions
Below is a comparison of the dimensions of the Seal U with other BYD models in the same segment, as well as with slightly larger and smaller models available in 2025.
| Model | Length in mm | Width in mm | Height in mm | Boot in litres |
|---|---|---|---|---|
| BYD Atto 3 | 4,455 | 1,875 | 1,615 | / |
| BYD Seal U | 4,785 | 1,890 | 1,668 | 552 |
| BYD Sealion 7 | 4,830 | 1,925 | 1,620 | 520 |
| BYD Tang | 4,970 | 1,955 | 1,745 | 235 |
Frequently Asked Questions
What are the dimensions of the new BYD Seal U?
The BYD Seal U measures 4,785 mm in length, 1,890 mm in width, and 1,668 mm in height. The wheelbase measures 2,765 mm.
What is the boot capacity of the BYD Seal U?
The boot offers 552 litres of space and can expand to a maximum of 1,440 litres when the rear seats are folded down.
What is the turning circle of the BYD Seal U?
The BYD Seal U has a turning circle of 11.0 meters. This is the minimum space required to make a full 360-degree turn.
