Carbike360 comprehensive Audi Q8 55 TFSI quattro and Mercedes-Benz AMG GLC43 Coupe 4MATIC AWD comparison based on the price, specification, fuel efficiency, features and more. Audi Q8 55 TFSI quattro comes with a price of ₹1.17 Cr and Mercedes-Benz AMG GLC43 Coupe 4MATIC AWD is priced at ₹1.12 Cr. Audi Q8 55 TFSI quattro equipped with 2995 cc, 6 Cylinders In V Shape engine whereas Mercedes-Benz AMG GLC43 Coupe 4MATIC AWD has1991 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC