Mercedes S-Class (2017) is 445 mm (17.52 inch) longer and 78 mm (3.07 inch) wider than Subaru Outback (2014).
Subaru Outback (2014) is 133 mm (5.24 inch) higher, 541 kg (1,193 lbs) lighter and has 420 liters (14.83 ft3) bigger cargo space than Mercedes S-Class (2017).