Porsche Panamera (2016) is 629 mm (24.76 inch) longer, 135 mm (5.31 inch) wider and has 68 liters (2.40 ft3) bigger cargo space than Toyota C-HR (2017).
Toyota C-HR (2017) is 148 mm (5.83 inch) higher and 354 kg (780 lbs) lighter than Porsche Panamera (2016).