BMW 5 Series Gran Turismo (2015) is 146 mm (5.75 inch) longer, 30 mm (1.18 inch) wider and 99 mm (3.90 inch) higher than Renault Talisman Grandtour (2017).
Renault Talisman Grandtour (2017) is 530 kg (1,168 lbs) lighter and has 72 liters (2.54 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).