AUDI A6 (2014-19) S6 5DR AVANT QUATTRO 4.0 TFSI V8 SS 450 EU6 STRON AUTO7

Buyer's Guide & Data from our Checks
The AUDI A6 (2014-19) S6 5DR AVANT QUATTRO 4.0 TFSI V8 SS 450 EU6 STRON AUTO7 is a high-performance estate car popular among drivers seeking luxury combined with power and practicality. It falls into the executive estate segment, known for offering spaciousness, comfort, and a refined driving experience. This model is often favored by families needing extra room or professionals who want a stylish vehicle capable of combining daily errands with spirited drives.
Mycarcheck.com data shows that this vehicle has been checked 259 times, with 81 different VINs, indicating notable interest. The average recorded mileage of around 58,000 miles suggests it has been reasonably driven, and most owners have kept it for about two years, reflecting a stable ownership history. With an average private sale value of around £25,100, it remains a sought-after used option in the UK.
What makes this model stand out is its powerful 4.0 TFSI V8 engine paired with Quattro all-wheel drive, delivering exceptional performance and handling. Its design and features set it apart from rivals, making it ideal for those wanting a sporty yet versatile estate. Known for durability and a premium driving experience, the AUDI A6 S6 Avant competes well against other luxury estates, especially for drivers looking for high-end performance combined with practicality.
Don’t buy a used Audi A6 (2014-19) S6 without checking for hidden costs like outstanding finance, write-offs, or mileage issues. Enter the reg now to uncover any risks before you commit.
Key Findings
The following statistics are drawn from our checks of 81 different vehicles, run between February 17th 2021 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
259
Lookups
Lookups
11
Hidden Histories
Hidden Histories
62k
Average Mileage
Average Mileage
£25,100
Average Valuation
Average Valuation












