BMW 8 Series (G15) (2018) is 428 mm (16.85 inch) longer, 30 mm (1.18 inch) wider and has 58 liters (2.05 ft3) bigger cargo space than Jeep Wrangler (2016).
Jeep Wrangler (2016) is 501 mm (19.72 inch) higher and 165 kg (364 lbs) lighter than BMW 8 Series (G15) (2018).