Chevrolet Spark (2015) is 160 mm (6.30 inch) higher, 216 kg (476 lbs) lighter and has 82 liters (2.90 ft3) bigger cargo space than MINI Roadster (2014).
MINI Roadster (2014) is 59 mm (2.32 inch) longer and 86 mm (3.39 inch) wider than Chevrolet Spark (2015).