Dodge Challenger (2019) is 104 mm (4.09 inch) longer and 67 mm (2.64 inch) wider than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 98 mm (3.86 inch) higher, 323 kg (712 lbs) lighter and has 101 liters (3.57 ft3) bigger cargo space than Dodge Challenger (2019).
