BMW 1 Series (2015) is 226 mm (8.90 inch) wider and 100 kg (220 lbs) lighter than Mitsubishi Outlander Sport (2020).
Mitsubishi Outlander Sport (2020) is 37 mm (1.46 inch) longer, 225 mm (8.86 inch) higher and has 254 liters (8.97 ft3) bigger cargo space than BMW 1 Series (2015).