BMW 4 Series Gran Coupe (2019) is 1141 mm (44.92 inch) longer, 226 mm (8.90 inch) wider and has 351 liters (12.40 ft3) bigger cargo space than Suzuki Alto (2020).
Suzuki Alto (2020) is 81 mm (3.19 inch) higher and 610 kg (1,345 lbs) lighter than BMW 4 Series Gran Coupe (2019).