Chevrolet Tahoe (2014) is 234 mm (9.21 inch) longer, 144 mm (5.67 inch) wider, 498 mm (19.61 inch) higher and has 1217 liters (42.98 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 1218 kg (2,685 lbs) lighter than Chevrolet Tahoe (2014).
