The current Peugeot 3008 is 4,542 mm long, 1,895 mm wide and 1,641 mm tall, on a 2,739 mm wheelbase. It has grown 10 cm longer since the 2016 3008.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2016–2023 | 4,447 | 1,844 | 1,624 | 2,675 | 503 | 10.7 |
| 2023–presentCurrent | 4,542 | 1,895 | 1,641 | 2,739 | 513 | 10.6 |
Exterior figures are manufacturer specifications for the 3008, 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.