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Used Audi A6 Saloon cars

The Audi A6 is a sophisticated, luxurious car with a beautiful, high-tech interior and relatively low running costs considering its size. We have a wide range of used Audi A6 cars for sale that are available to purchase or finance.

Finance representative example (PCP)

Total cash price £13,750. Borrowing £12,750 with a £1,000 deposit at a representative APR of 8.9%.


Fixed rate of interest
4.6%
48 monthly payments
£243.98
Total amount payable
£16,767.04
Cost of credit
£3,017.04
Optional final payment
£4,056.00
Annual mileage limit
10,000 miles
Excess mileage charge
4p/mile

18 results

  1. Read more about 2017 used Audi A6 Saloon 2L SE Executive ultra TDI

    Audi A6 Saloon

    2L SE Executive ultra TDI

    • 37,972 miles
    • 2017 reg

    £17,750

    £315/month PCP

    View this car
  2. Finance representative example (PCP)

    Total cash price £13,750. Borrowing £12,750 with a £1,000 deposit at a representative APR of 8.9%.


    Fixed rate of interest
    4.6%
    48 monthly payments
    £243.98
    Total amount payable
    £16,767.04
    Cost of credit
    £3,017.04
    Optional final payment
    £4,056.00
    Annual mileage limit
    10,000 miles
    Excess mileage charge
    4p/mile
  3. Read more about 2016 used Audi A6 Saloon 2L Black Edition ultra TDI

    Audi A6 Saloon

    2L Black Edition ultra TDI

    • 60,509 miles
    • 2016 reg

    £19,300

    £348/month PCP

    View this car
  4. Read more about 2017 used Audi A6 Saloon 2L S line ultra TDI

    Audi A6 Saloon

    2L S line ultra TDI

    • 43,194 miles
    • 2017 reg

    £19,700

    £350/month PCP

    View this car
  5. Read more about 2017 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 40,238 miles
    • 2017 reg

    £20,500

    £363/month PCP

    View this car
  6. Read more about 2017 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 27,982 miles
    • 2017 reg

    £21,350

    £377/month PCP

    View this car
  7. Read more about 2019 used Audi A6 Saloon 2L Sport TDI

    Audi A6 Saloon

    2L Sport TDI

    • 10,776 miles
    • 2019 reg

    £25,650

    £391/month PCP

    View this car
  8. Read more about 2017 used Audi A6 Saloon 2L Black Edition ultra TDI

    Audi A6 Saloon

    2L Black Edition ultra TDI

    • 44,675 miles
    • 2017 reg

    £21,800

    £395/month PCP

    View this car
  9. Read more about 2018 used Audi A6 Saloon 2L S line ultra TDI

    Audi A6 Saloon

    2L S line ultra TDI

    • 28,317 miles
    • 2018 reg

    £22,675

    £405/month PCP

    View this car
  10. Read more about 2015 used Audi A6 Saloon 2L S line ultra TDI

    Audi A6 Saloon

    2L S line ultra TDI

    • 44,548 miles
    • 2015 reg

    £17,500

    £407/month HP

    View this car
  11. Read more about 2018 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 21,451 miles
    • 2018 reg

    £26,675

    £420/month PCP

    View this car
  12. Read more about 2019 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 14,503 miles
    • 2019 reg

    £28,200

    £440/month PCP

    View this car
  13. Read more about 2018 used Audi A6 Saloon 2L Black Edition TDI

    Audi A6 Saloon

    2L Black Edition TDI

    • 26,011 miles
    • 2018 reg

    £25,000

    £446/month PCP

    View this car
  14. Read more about 2019 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 33,191 miles
    • 2019 reg

    £27,675

    £454/month PCP

    View this car
  15. Read more about 2019 used Audi A6 Saloon 2L S line TFSI

    Audi A6 Saloon

    2L S line TFSI

    • 8,270 miles
    • 2019 reg

    £30,600

    £455/month PCP

    View this car
  16. Read more about 2019 used Audi A6 Saloon 2L S line TFSI

    Audi A6 Saloon

    2L S line TFSI

    • 11,944 miles
    • 2019 reg

    £31,250

    £478/month PCP

    View this car
  17. Read more about 2019 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 24,755 miles
    • 2019 reg

    £29,675

    £489/month PCP

    View this car
  18. Read more about 2019 used Audi A6 Saloon 2L S line TDI

    Audi A6 Saloon

    2L S line TDI

    • 11,278 miles
    • 2019 reg

    £30,975

    £505/month PCP

    View this car
  19. Read more about 2021 used Audi A6 Saloon 2L Vorsprung TFSI

    Audi A6 Saloon

    2L Vorsprung TFSI

    • 10,802 miles
    • 2021 reg

    £46,850

    £771/month PCP

    View this car

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Thinking of buying a used Audi A6?

The style of the car

The Audi A6 is available as a four-door saloon or as a five-door estate, called the A6 Avant. There’s a rugged-looking version of the estate called the Allroad that has raised suspension and some SUV-style upgrades on the exterior, as well as an extremely powerful performance model called the RS6. The Avant is one of the best premium estate cars you can buy.

How it drives

The A6 is a good car to drive. It has precise steering, which inspires confidence at speed, and its smooth petrol and diesel engines are quiet and powerful. Audi is famous for its ‘quattro’ four-wheel drive system, which is available on most versions of the A6. This option gives drivers extra reassurance in slippery conditions. It’s a large car to manoeuvre and park but most versions come with parking sensors and cameras.

The interior

The five-seat, four-door A6 saloon is a comfortable and well-finished car with a large boot and plenty of leg and head room. The five-door A6 Avant, the estate, is much more versatile, offering one of the largest boots in its category. All versions come well equipped, and Audi’s class-leading infotainment system is intuitive and fun to use. The 4x4 Allroad version of the estate is a great all-rounder.

Running costs and reliability

The Audi A6 holds its value as a used car and it costs much the same as rival BMW and Mercedes-Benz models. All the engines are efficient, but the diesel ones, in particular, are particularly impressive in terms of fuel economy and low tax bills. Insurance and maintenance costs are likely to be higher for an Audi A6 than a Skoda Superb, for example, but the car is considered to be fairly reliable. It has a five-star Euro NCAP score.

How the Audi A6 compares with similar cars

The Audi A6 is what’s commonly known as an ‘executive’ car. It competes with the Mercedes E-Class and the BMW 5-Series, though you might also consider the cheaper Skoda Superb. It’s bigger than the Audi A4 and smaller than the A8. It consistently wins awards for its design and all-round appeal.

Audi A6 common questions