According to Edmunds.com's True Market Value calculations, the retail price of a used 2017 Audi A4's most popular trim, the 2.0 TFSI Premium Plus quattro, in great condition with 72,000 miles on 2019 Audi A6 3.0 TFSI Prestige quattro 4dr Sedan AWD (3.0L 6cyl Turbo gas/electric hybrid 7AM) 14 of 15 people found this review helpful Just got the 2019 A6 prestige, the tech in this car Audi A6 40 TDI S Line With Comfort Pack Black Pac. Audi A6 S Line Black Edition Quattro Tfsi E 50. 2023; 2.0 Hybrid; Audi A6 2017; Audi A6 2016; Audi A6 2015; See our. Detailed specs and features for the Used 2017 Audi A6 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Audi A6 (C6) 3.0 TDI V6 Quattro (2006) vs Volkswagen Golf 2017 GTI 2.0 TSI 230HP DSG-6 (2017) Audi A6 (C6) 3.0 TDI V6 Quattro (2006) vs BMW F10 5 Series Sedan 520d (2010) Magazine Audi A6 3.0 TDI clean diesel quattro S tronic (160 kW): Combined fuel consumption in l/100 km (US mpg): 5.2 – 5.1 (45.2 – 46.1)**; Combined CO 2-emissions in g/km (g/mi): 138 – 133 (222.1 – 214.0)** Audi A6 3.0 TDI clean diesel quattro S tronic (200 kW): Combined fuel consumption in l/100 km (US mpg): 5,2 – 5,1 (45.2 – 46.1)**; qUJH6.