Chevrolet Tahoe (2018) is 379 mm (14.92 inch) longer, 224 mm (8.82 inch) wider, 267 mm (10.51 inch) higher and has 544 liters (19.21 ft3) bigger cargo space than Subaru Outback (2014).
Subaru Outback (2014) is 937 kg (2,066 lbs) lighter than Chevrolet Tahoe (2018).