Specs for all generations of Audi A6

Measurements depend on the particular body style and modification: - Sedan – between 4797 mm (188.86 in.) and 5038 mm (198.35 in.) in length, 1783 mm (70.2 in.) and 1886 mm (74.25 in.) in width, and 1430 mm (56.3 in.) and 1475 mm (58.07 in.) in height; - Station Wagon – between 4797 mm (188.86 in.) and 4943 mm (194.61 in.) in length, 1783 mm (70.2 in.) and 1886 mm (74.25 in.) in width, 1440 mm (56.69 in.) and 1494 mm (58.82 in.) in height; - Station Wagon, Crossover – between 4810 mm (189.37 in.) and 4951 mm (194.92 in.) in length, 1852 mm (72.91 in.) and 1902 mm (74.88 in.) in width, and 1452 mm (57.17 in.) and 1551 mm (61.06 in.) in height.

Wheelbase depends on the variant, being generally larger in newer vehicles: - Sedan – between 2692 mm (105.98 in.) and 3024 mm (119.06 in.); - Station Wagon – between 2692 mm (105.98 in.) and 2924 mm (115.12 in.); - Station Wagon, Crossover – between 2757 mm (108.54 in.) and 2925 mm (115.16 in.).

Fuel consumption varies across the range, due to the many different Audi A6 options: - for Internal Combustion Engine variants – between 4.2 l/100 km (56 mpg) (2014 Audi A6 Limousine (4G, C7 facelift 2014) 2.0 TDI ultra (150 Hp) S tronic) and 13.8 l/100 km (17.04 mpg) (2002 Audi A6 Allroad quattro (4B,C5) 4.2 V8 (300 Hp) quattro Tiptronic); - for Mild Hybrid Electric Vehicles (MHEV) – between 4.1 l/100 km (57.37 mpg) (2019 Audi A6 Avant (C8) 35 TDI (163 Hp) MHEV S tronic) and 7.4 l/100 km (31.79 mpg) (2020 Audi A6 Avant (C8) 55 TFSI (340 Hp) quattro MHEV S tronic); - for Full Hybrid Electric Vehicles (FHEV) - 6.2 l/100 km (37.94 mpg) (2012 Audi A6 Limousine (4G, C7) 2.0 TFSI (245 Hp) Hybrid Tiptronic); - for Hybrid Electric Vehicles (PHEV) – between 1.5 l/100 km (156.81 mpg) (2021 Audi A6 Avant (C8) 55 TFSI e (367 Hp) quattro ultra S tronic; 2021 Audi A6 Avant (C8) 50 TFSI e (299 Hp) quattro ultra S tronic) and 2.1 l/100 km (112.01 mpg) (2019 Audi A6 Limousine (C8) 55 TFSI e (367 Hp) Plug-in Hybrid quattro S tronic; 2020 Audi A6 Avant (C8) 55 TFSI e (367 Hp) quattro ultra S tronic).

Fuel tank capacity is: - for internal combustion engine variants - 63 l (16.64 cu.in.), 65 l (17.17 cu.in.), 70 l (18.49 cu.in.), 73 l (18.28 cu.in.), 75 l (19.81 cu.in.), 80 l (21.13 cu.in.), or 82 l (21.66); - for MHEV – 63 l (16.64 cu.in.); - for FHEV - 73 l (18.28 cu.in.); - for PHEV – 52 l (13.74 cu.in.).

In the hybrid range, Plug-in hybrid variants offer the best performance, with an output of up to 367 Hp and 500 Nm of torque, going from 0 to 100 km/h in 5.6 seconds, and reaching a top speed of 250 km/h.

Yes, Audi A6 is generally slightly larger than A4 vehicles.

Despite some variants providing a sporty look and driving experience, Audi A6 is not considered a sports car.

Many owners praise the abilities and driving performance of the Audi A6. In regard to reliability, however, opinions vary. There are some common issues reported, with transmission problems and excessive oil use being the most common.