Mercedes C-Class (2015) is 986 mm (38.82 inch) longer, 120 mm (4.72 inch) wider and has 276 liters (9.75 ft3) bigger cargo space than Suzuki Ignis (2020).
Suzuki Ignis (2020) is 163 mm (6.42 inch) higher and 560 kg (1,235 lbs) lighter than Mercedes C-Class (2015).