Audi A6 Allroad (2015) is 584 mm (22.99 inch) longer and 87 mm (3.43 inch) wider than Mitsubishi Outlander Sport (2017).
Mitsubishi Outlander Sport (2017) is 170 mm (6.69 inch) higher, 470 kg (1,036 lbs) lighter and has 49 liters (1.73 ft3) bigger cargo space than Audi A6 Allroad (2015).