Mercedes CLS-Class (2014) is 700 mm (27.56 inch) longer, 107 mm (4.21 inch) wider, 132 mm (5.20 inch) higher and has 277 liters (9.78 ft3) bigger cargo space than Toyota GT86 (2017).
Toyota GT86 (2017) is 560 kg (1,235 lbs) lighter than Mercedes CLS-Class (2014).