BMW 3 Series (2014) is 1124 mm (44.25 inch) longer, 210 mm (8.27 inch) wider and has 350 liters (12.36 ft3) bigger cargo space than Suzuki Alto (2014).
Suzuki Alto (2014) is 41 mm (1.61 inch) higher and 635 kg (1,400 lbs) lighter than BMW 3 Series (2014).
