Audi A4 2007–2011 vs Audi A6 2011–2014 size comparison
Audi A6 2011–2014 is 212 mm (4.5%) longer than Audi A4 2007–2011. It is 48 mm (2.6%) wider, 28 mm (2.0%) taller and 104 mm (3.7%) longer in wheelbase. Boot space with the seats up is 480 L and 530 L (+50 L).
| Dimension | Audi A4 2007–2011 | Audi A6 2011–2014 | Difference |
|---|---|---|---|
| Length | 4703 mm | 4915 mm | +212 mm (+4.5%) |
| Width | 1826 mm | 1874 mm | +48 mm (+2.6%) |
| Height | 1427 mm | 1455 mm | +28 mm (+2.0%) |
| Wheelbase | 2808 mm | 2912 mm | +104 mm (+3.7%) |
| Boot | 480 L | 530 L | +50 L |