BMW 5 Series (2015) is 1407 mm (55.39 inch) longer, 259 mm (10.20 inch) wider and has 430 liters (15.19 ft3) bigger cargo space than Suzuki Alto (2020).
Suzuki Alto (2020) is 7 mm (0.28 inch) higher and 910 kg (2,006 lbs) lighter than BMW 5 Series (2015).