Audi R8 Spyder (2020) is 168 mm (6.61 inch) wider than Hyundai Elantra (2015).
Hyundai Elantra (2015) is 124 mm (4.88 inch) longer, 205 mm (8.07 inch) higher, 419 kg (924 lbs) lighter and has 259 liters (9.15 ft3) bigger cargo space than Audi R8 Spyder (2020).