Audi A4 2015–2018 vs Audi A6 2018–2023 estate size comparison
Audi A6 2018–2023 estate is 229 mm (4.8%) longer than Audi A4 2015–2018. It is 44 mm (2.4%) wider, 47 mm (3.3%) taller and 108 mm (3.8%) longer in wheelbase. Boot space with the seats up is 505 L and 550 L (+45 L).
| Dimension | Audi A4 2015–2018 | Audi A6 2018–2023 estate | Difference |
|---|---|---|---|
| Length | 4725 mm | 4954 mm | +229 mm (+4.8%) |
| Width | 1842 mm | 1886 mm | +44 mm (+2.4%) |
| Height | 1434 mm | 1481 mm | +47 mm (+3.3%) |
| Wheelbase | 2820 mm | 2928 mm | +108 mm (+3.8%) |
| Boot | 505 L | 550 L | +45 L |
Audi A4 2015–2018 dimensions · Audi A6 2018–2023 estate dimensions