What is the mileage of BMW 5 Series 2017-2021?

The BMW 5 Series base varaints, BMW 5 Series 520d Luxury Line and BMW 5 Series 520d Modern Line return a decent fuel economy of 11.5kmpl (ARAI certified). On the other hand, the BMW 5 Series 525d Luxury Line comes up with a promising mileage of 16.73kmpl (ARAI Certified). Last but certainly the best among all, the BMW 5 Series 530d M Sport gives the best-in-class fuel economy of 16.2kmpl (ARAI Certified).