Audi R8 (2014) is 49 mm (1.93 inch) wider and 109 kg (240 lbs) lighter than Land Rover Discovery (2018).
Land Rover Discovery (2018) is 142 mm (5.59 inch) longer, 472 mm (18.58 inch) higher and has 826 liters (29.17 ft3) bigger cargo space than Audi R8 (2014).