MINI Roadster (2015) is 155 mm (6.10 inch) wider and 95 kg (209 lbs) lighter than Mitsubishi Lancer Sportback (2017).
Mitsubishi Lancer Sportback (2017) is 838 mm (32.99 inch) longer, 92 mm (3.62 inch) higher and has 107 liters (3.78 ft3) bigger cargo space than MINI Roadster (2015).