Mercedes GLE-Class (2014) is 69 mm (2.72 inch) longer, 115 mm (4.53 inch) wider, 352 mm (13.86 inch) higher and has 235 liters (8.30 ft3) bigger cargo space than Peugeot 408 (2017).
Peugeot 408 (2017) is 730 kg (1,609 lbs) lighter than Mercedes GLE-Class (2014).