BMW 5 Series Touring (2017) is 1262 mm (49.69 inch) longer, 216 mm (8.50 inch) wider, 168 mm (6.61 inch) higher and has 319 liters (11.27 ft3) bigger cargo space than MINI Roadster (2015).
MINI Roadster (2015) is 770 kg (1,698 lbs) lighter than BMW 5 Series Touring (2017).