The current Renault Mégane is 4,200 mm long, 1,860 mm wide and — mm tall, on a 2,685 mm wheelbase. It has grown 7 cm longer since the 1996 Mégane.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1996–1999 | 4,129 | 1,699 | 1,420 | 2,580 | 348 | 10.7 |
| 1999–2002 | 4,164 | 1,698 | 1,420 | 2,580 | 348 | 10.7 |
| 2002–2008 | 4,209 | 1,777 | 1,457 | 2,625 | 330 | 10.5 |
| 2008–2016 | 4,295 | 1,808 | 1,471 | 2,641 | 372 | 11.0 |
| 2016–2020 | 4,360 | 1,818 | 1,447 | 2,669 | 372 | 11.2 |
| 2020–2021 | 4,358 | 1,814 | 1,447 | 2,669 | 371 | 11.2 |
| 2022–presentCurrent | 4,200 | 1,860 | — | 2,685 | 440 | 10.4 |
The Renault Mégane offers 850 mm of rear legroom and 910 mm of rear headroom, with 1,100 mm of legroom and 990 mm of headroom up front. Rear shoulder room measures 1,380 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,100 mm | 850 mm |
| Headroom | 990 mm | 910 mm |
| Shoulder room | 1,510 mm | 1,380 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 Mégane, 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.