Chevrolet Tahoe (2016) is 269 mm (10.59 inch) longer, 189 mm (7.44 inch) wider, 377 mm (14.84 inch) higher and has 904 liters (31.92 ft3) bigger cargo space than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 829 kg (1,828 lbs) lighter than Chevrolet Tahoe (2016).