Audi S8 (2016) is 508 mm (20.00 inch) longer, 159 mm (6.26 inch) wider and has 63 liters (2.22 ft3) bigger cargo space than Land Rover Defender (2020).
Land Rover Defender (2020) is 553 mm (21.77 inch) higher and 1039 kg (2,291 lbs) lighter than Audi S8 (2016).