BMW 3 Series Gran Turismo (2020) is 399 mm (15.71 inch) longer and 18 mm (0.71 inch) wider than Chevrolet TrailBlazer (2019).
Chevrolet TrailBlazer (2019) is 156 mm (6.14 inch) higher, 265 kg (584 lbs) lighter and has 196 liters (6.92 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2020).