A6 2018 estate vs Insignia Sports Tourer 2017 size comparison
Opel Insignia Sports Tourer 2017–2020 is 32 mm (0.6%) longer than Audi A6 2018–2023 estate. It is 23 mm (1.2%) narrower, 19 mm (1.3%) taller and 99 mm (3.4%) shorter in wheelbase. Boot space with the seats up is 550 L and 560 L (+10 L).
| Dimension | Audi A6 2018–2023 estate | Opel Insignia Sports Tourer 2017–2020 | Difference |
|---|---|---|---|
| Length | 4954 mm | 4986 mm | +32 mm (+0.6%) |
| Width | 1886 mm | 1863 mm | -23 mm (-1.2%) |
| Height | 1481 mm | 1500 mm | +19 mm (+1.3%) |
| Wheelbase | 2928 mm | 2829 mm | -99 mm (-3.4%) |
| Boot | 550 L | 560 L | +10 L |
Audi A6 2018–2023 estate dimensions · Opel Insignia Sports Tourer 2017–2020 dimensions