The current Nissan Micra is 3,974 mm long, 1,830 mm wide and — mm tall, on a 2,541 mm wheelbase. It has grown 21 cm longer since the 1983 Micra.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1983–1992 | 3,760 | 1,560 | 1,395 | 2,300 | 168 | 9.8 |
| 1992–1998 | 3,695 | 1,585 | 1,430 | 2,360 | 205 | 9.2 |
| 1998–2000 | 3,720 | 1,585 | 1,440 | 2,360 | 206 | 9.2 |
| 2000–2003 | 3,746 | 1,595 | 1,440 | 2,360 | 206 | 9.2 |
| 2003–2011 | 3,715 | 1,660 | 1,540 | 2,430 | 251 | 9.2 |
| 2011–2017 | 3,780 | 1,665 | 1,515 | 2,450 | 265 | 9.3 |
| 2017–2023 | 3,999 | 1,743 | 1,455 | 2,525 | 300 | 10.0 |
| 2025–presentCurrent | 3,974 | 1,830 | — | 2,541 | 326 | 10.3 |
Exterior figures are manufacturer specifications for the Micra, 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.