Alfa Romeo 4C (2017) is 288 mm (11.34 inch) longer and 207 mm (8.15 inch) wider than Suzuki Ignis (2017).
Suzuki Ignis (2017) is 411 mm (16.18 inch) higher, 233 kg (514 lbs) lighter and has 154 liters (5.44 ft3) bigger cargo space than Alfa Romeo 4C (2017).