Hyundai Sonata (2016) is 1120 mm (44.09 inch) longer, 180 mm (7.09 inch) wider, 87 mm (3.43 inch) higher and has 221 liters (7.80 ft3) bigger cargo space than MINI Roadster (2015).
MINI Roadster (2015) is 229 kg (505 lbs) lighter than Hyundai Sonata (2016).