Audi R8 Spyder (2020) is 124 mm (4.88 inch) wider than Honda Insight (2018).
Honda Insight (2018) is 237 mm (9.33 inch) longer, 172 mm (6.77 inch) higher, 300 kg (661 lbs) lighter and has 202 liters (7.13 ft3) bigger cargo space than Audi R8 Spyder (2020).