Audi S5 (2018) is 113 mm (4.45 inch) longer, 53 mm (2.09 inch) wider, 210 kg (463 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Land Rover Defender (2015).
Land Rover Defender (2015) is 639 mm (25.16 inch) higher than Audi S5 (2018).