Kia Niro (2016) is 402 kg (886 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 449 mm (17.68 inch) longer, 121 mm (4.76 inch) wider, 228 mm (8.98 inch) higher and has 263 liters (9.29 ft3) bigger cargo space than Kia Niro (2016).