The current Toyota Yaris is 3,954 mm long, 1,761 mm wide and 1,488 mm tall, on a 2,560 mm wheelbase. It has grown 34 cm longer since the 1999 Yaris.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1999–2005 | 3,612 | 1,660 | 1,499 | 2,370 | 205 | 9.8 |
| 2005–2009 | 3,753 | 1,695 | 1,530 | 2,460 | 275 | 9.4 |
| 2009–2011 | 3,786 | 1,695 | 1,530 | 2,460 | 313 | 9.4 |
| 2011–2017 | 3,887 | 1,695 | — | 2,510 | 286 | 9.4 |
| 2017–2020 | 3,945 | 1,695 | — | 2,510 | 344 | 9.6 |
| 2020–2024 | 3,945 | 1,751 | 1,496 | 2,560 | 278 | 9.6 |
| 2024–presentCurrent | 3,954 | 1,761 | 1,488 | 2,560 | 265 | 9.6 |
Exterior figures are manufacturer specifications for the Yaris, 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.