The current Seat Leon is 4,368 mm long, 1,799 mm wide and 1,454 mm tall, on a 2,684 mm wheelbase. It has grown 18 cm longer since the 2000 Leon.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2000–2006 | 4,184 | 1,742 | 1,456 | 2,513 | 332 | 10.9 |
| 2005–2013 | 4,315 | 1,768 | 1,458 | 2,578 | 341 | 10.7 |
| 2013–2017 | 4,250 | 1,813 | 1,452 | 2,618 | 380 | 10.2 |
| 2017–2020 | 4,278 | 1,815 | 1,450 | 2,631 | 372 | 10.3 |
| 2020–2024 | 4,368 | 1,799 | 1,450 | 2,686 | 374 | 10.5 |
| 2024–presentCurrent | 4,368 | 1,799 | 1,454 | 2,684 | 340 | 10.5 |
The Seat Leon offers 860 mm of rear legroom and 960 mm of rear headroom, with 1,190 mm of legroom and 1,025 mm of headroom up front. Rear shoulder room measures 1,455 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,190 mm | 860 mm |
| Headroom | 1,025 mm | 960 mm |
| Shoulder room | 1,470 mm | 1,455 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 Leon, 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.