Audi R8 Spyder (2020) is 101 mm (3.98 inch) wider and 252 kg (556 lbs) lighter than Cadillac CTS-V (2014).
Cadillac CTS-V (2014) is 433 mm (17.05 inch) longer, 215 mm (8.46 inch) higher and has 162 liters (5.72 ft3) bigger cargo space than Audi R8 Spyder (2020).