BMW 8 Series (G14) (2020) is 25 mm (0.98 inch) wider than Subaru Tribeca (2014).
Subaru Tribeca (2014) is 30 mm (1.18 inch) longer, 381 mm (15.00 inch) higher, 22 kg (49 lbs) lighter and has 714 liters (25.21 ft3) bigger cargo space than BMW 8 Series (G14) (2020).