Citroen C6 (2017) is 1345 mm (52.95 inch) longer, 339 mm (13.35 inch) wider and has 182 liters (6.43 ft3) bigger cargo space than Suzuki S-PRESSO (2017).
Suzuki S-PRESSO (2017) is 86 mm (3.39 inch) higher and 646 kg (1,424 lbs) lighter than Citroen C6 (2017).