The current Peugeot 508 is 4,778 mm long, 1,859 mm wide and — mm tall, on a 2,793 mm wheelbase.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2010–2018 | 4,813 | 1,853 | 1,476 | 2,817 | 560 | 11.9 |
| 2019–2026Current | 4,778 | 1,859 | — | 2,793 | 530 | 10.8 |
The Peugeot 508 offers 870 mm of rear legroom and 955 mm of rear headroom, with 1,140 mm of legroom and 950 mm of headroom up front. Rear shoulder room measures 1,480 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,140 mm | 870 mm |
| Headroom | 950 mm | 955 mm |
| Shoulder room | 1,535 mm | 1,480 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 508, 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.