The current Peugeot Boxer is 5,684 mm long, 2,050 mm wide and 1,797 mm tall, on a 3,630 mm wheelbase. It has grown 14 cm longer since the 2012 Boxer.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2012–2014 | 5,544 | 2,050 | 1,869 | 3,550 | — | 12.9 |
| 2014–2022 | 5,488 | 2,050 | 1,824 | 3,501 | — | 12.9 |
| 2021–2022Current | 5,684 | 2,050 | 1,797 | 3,630 | — | 13.5 |
Exterior figures are manufacturer specifications for the Boxer, 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.