Opel Insignia Grand Sport (2017) is 83 mm (3.27 inch) longer and 414 kg (913 lbs) lighter than Volvo V70 (2014).
Volvo V70 (2014) is 44 mm (1.73 inch) wider, 92 mm (3.62 inch) higher and has 85 liters (3.00 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
