BMW 6 Series Gran Turismo (2018) is 1390 mm (54.72 inch) longer, 242 mm (9.53 inch) wider and has 345 liters (12.18 ft3) bigger cargo space than Suzuki Ignis (2014).
Suzuki Ignis (2014) is 56 mm (2.20 inch) higher and 910 kg (2,006 lbs) lighter than BMW 6 Series Gran Turismo (2018).