Audi R8 Spyder (2020) is 240 mm (9.45 inch) wider and 440 kg (970 lbs) lighter than Mazda BT-50 (2017).
Mazda BT-50 (2017) is 939 mm (36.97 inch) longer, 581 mm (22.87 inch) higher and has 931 liters (32.88 ft3) bigger cargo space than Audi R8 Spyder (2020).