Carbike360 comprehensive Kia EV9 GT-Line AWD and Audi RS Q8 Performance 4.0L TFSI comparison based on the price, specification, fuel efficiency, features and more. Kia EV9 GT-Line AWD comes with a price of ₹1.30 Cr and Audi RS Q8 Performance 4.0L TFSI is priced at ₹2.49 Cr. Kia EV9 GT-Line AWD equipped with engine whereas Audi RS Q8 Performance 4.0L TFSI has3996 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC