Acura MDX (2014) is 198 mm (7.80 inch) longer, 82 mm (3.23 inch) wider, 434 mm (17.09 inch) higher and has 260 liters (9.18 ft3) bigger cargo space than Aston Martin DB9 (2016).
Aston Martin DB9 (2016) is 41 kg (90 lbs) lighter than Acura MDX (2014).