BMW 7 Series (2014) is 673 mm (26.50 inch) longer and 92 mm (3.62 inch) wider than Chevrolet TrailBlazer (2019).
Chevrolet TrailBlazer (2019) is 186 mm (7.32 inch) higher, 330 kg (728 lbs) lighter and has 201 liters (7.10 ft3) bigger cargo space than BMW 7 Series (2014).