The current Toyota Avensis is 4,820 mm long, 1,810 mm wide and 1,480 mm tall, on a 2,700 mm wheelbase. It has grown 25 cm longer since the 1997 Avensis.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1997–2000 | 4,570 | 1,710 | 1,500 | 2,630 | 530 | 10.8 |
| 2000–2003 | 4,600 | 1,710 | 1,500 | 2,630 | 530 | 10.8 |
| 2003–2009 | 4,700 | 1,760 | 1,525 | 2,700 | 520 | 11.2 |
| 2009–2015 | 4,765 | 1,810 | 1,480 | 2,700 | 543 | 10.8 |
| 2015–2019Current | 4,820 | 1,810 | 1,480 | 2,700 | 543 | 10.8 |
Exterior figures are manufacturer specifications for the Avensis, 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.