Aston Martin DB9 (2016) is 38 mm (1.50 inch) wider than Audi A4 Avant (2016).
Audi A4 Avant (2016) is 7 mm (0.28 inch) longer, 174 mm (6.85 inch) higher, 315 kg (694 lbs) lighter and has 318 liters (11.23 ft3) bigger cargo space than Aston Martin DB9 (2016).
