BMW 4 Series (2015) is 196 mm (7.72 inch) longer, 60 mm (2.36 inch) wider, 90 kg (198 lbs) lighter and has 111 liters (3.92 ft3) bigger cargo space than Mitsubishi Lancer (2016).
Mitsubishi Lancer (2016) is 98 mm (3.86 inch) higher than BMW 4 Series (2015).