The current DS 4 is 4,400 mm long, 1,830 mm wide and — mm tall, on a 2,675 mm wheelbase. It has grown 13 cm longer since the 2015 4.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2015–2018 | 4,275 | 1,810 | 1,535 | 2,607 | 385 | 10.7 |
| 2021–2025Current | 4,400 | 1,830 | — | 2,675 | 413 | 10.8 |
The DS 4 offers 820 mm of rear legroom and 920 mm of rear headroom, with 1,100 mm of legroom and 1,100 mm of headroom up front.
| Front | Rear | |
|---|---|---|
| Legroom | 1,100 mm | 820 mm |
| Headroom | 1,100 mm | 920 mm |
Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.
Exterior figures are manufacturer specifications for the 4, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.