Audi A6 Valuation: 1,564 used car listings analysed

Featured deals

Become a verified dealer

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Showing 1 - 25 of 1,566 results

How much does the Audi A6 depreciate?

Used Audi A6

A used Audi A6 (2019) model loses about £240 per month in value.


Factors that affect the depreciation of a Audi A6:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Audi A6. In addition to the monthly depreciation of £240, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Audi A6 cost? Prices, ratings and depreciation by model year

How much does a used Audi A6 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 Audi A6

£18,553 - £57,857£41,8362,000 miles-£16,280166

2025 Audi A6

£10,643 - £47,582£34,3659,300 miles-£16,20032

2024 Audi A6

£25,143 - £36,977£29,93517,500 miles-£14,22040

2023 Audi A6

£19,515 - £31,495£25,05532,400 miles-£5,560132

2022 Audi A6

£15,977 - £27,993£21,63246,500 miles-£4,920100

2021 Audi A6

£15,742 - £25,596£20,19050,500 miles-£3,500117

2020 Audi A6

£14,995 - £23,794£19,43156,700 miles-£3,90072

2019 Audi A6

£12,990 - £23,810£17,91673,200 miles-£2,880176

2018 Audi A6

£9,904 - £21,545£15,05979,400 miles-£2,34099

2017 Audi A6

£7,746 - £17,244£12,39684,900 miles-£84096

2016 Audi A6

£5,998 - £17,297£11,02394,600 miles-£1,560115

2015 Audi A6

£5,815 - £15,130£10,31596,000 miles-£720112

2014 Audi A6

£4,335 - £15,294£8,396110,300 miles-£50078

2013 Audi A6

£3,887 - £12,522£7,046114,000 miles-£1,62054

2012 Audi A6

£3,188 - £9,894£6,223110,500 miles-£1,96036

2009 Audi A6

£1,205 - £18,173£5,27294,000 miles+£14013

2011 Audi A6

£2,050 - £9,447£4,851121,000 miles-£8032

2007 Audi A6

£1,442 - £9,195£4,735139,500 miles+£24017

2008 Audi A6

£1,637 - £8,648£4,729115,000 miles-< 10

2006 Audi A6

£1,435 - £6,300£3,963135,500 miles-14

2010 Audi A6

£1,798 - £7,550£3,477156,400 miles-£42020

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of Audi A6 variants and prices

Below you can compare prices and depreciation for the 9 most popular Audi A6 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Audi A6 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

📈 The best value

Audi A6 Advanced

£6,876 - £60,095£32,7386,900 miles+£7,18019

Audi A6 Sport

£12,990 - £40,446£21,92440,100 miles-£1,760231

Audi A6 Premium

£2,850 - £49,182£21,33562,000 miles-< 10
🏆 The most popular

Audi A6 S-Line

£4,652 - £42,392£18,94769,100 miles-£6,680637

Audi A6 Comfort

£2,717 - £50,648£18,40166,200 miles+£3,46047

Audi A6 Black Edition

£5,996 - £31,977£17,69176,000 miles-£6,080406

Audi A6 Performance

£3,020 - £35,015£12,87383,900 miles-£2,740< 10

Audi A6 Design

£2,000 - £47,950£12,20081,500 miles-£1,70021
💰 The budget choice

Audi A6 Business

£2,124 - £10,713£6,239118,000 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The Business is the cheapest entry point with an average price of £6,239.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most S-Line for sale right now (637), which gives you the most options to choose from.

📈 The best value

The Advanced has held its price stable with minimal loss in value over the past year (+£7,180).

Audi A6 (model year 2019) - Price development for the last 13 months and price projection for the next 6 months (October 2025 - April 2027)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - October
£20,140
£18,000£22,260
Estimate
2025 - November
£19,940↘
£17,940£21,940
Estimate
2025 - December
£19,780↘
£17,920£21,620
Estimate
2026 - January
£19,640↘
£17,660£21,620
Estimate
2026 - February
£19,580↘
£17,740£21,440
Estimate
2026 - March
£19,260↘
£17,540£21,000
Estimate
2026 - April
£19,160↘
£17,400£20,920
Estimate
2026 - May
£18,920↘
£17,160£20,660
Estimate
2026 - June
£18,660↘
£16,920£20,400
Estimate
2026 - July
£18,560↘
£16,780£20,360
Estimate
2026 - August
£17,880↘
£16,220£19,520
Estimate
2026 - September
£17,440↘
£15,720£19,140
Estimate
2026 - October
£17,260↘
£15,500£19,000
Estimate
2026 - November
£16,920↘
--
Forecast
2026 - December
£16,600↘
--
Forecast
2027 - January
£16,260↘
--
Forecast
2027 - February
£15,920↘
--
Forecast
2027 - March
£15,600↘
--
Forecast
2027 - April
£15,260↘
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£2,880

Next 6 months

-£2,000

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Are you considering buying the top-selling Audi A6?

The Audi A6 is celebrated for its exceptional driving comfort and proudly showcases several design awards. AutoUncle provides access to 1,362 available options in the UK, each one sourced from an online marketplace or dealership website.

What is the price of a used Audi A6?

A used Audi A6 costs between £5,595 for the cheapest variant and £58,991 for the most expensive model.

The cost of a pre-owned Audi A6 is determined by several factors. Key contributing elements include what year the car is from, engine size and performance, fuel economy of the car, how far the car has already travelled and the vehicle's equipment variant.

For instance, a more recent model with lower mileage, or a luxury edition with a robust engine, usually garners a premium price than, for example, an older car without special equipment and with many kilometres behind it.

Does the Audi A6 offer multiple trim lines?

When comparing the prices of used Audi A6, it is important only comparing the prices of cars with the same engine and trim level. Otherwise, you could reach a wrong decision on which car to acquire.

Which fuel options are available for Audi A6?

The most popular fuel type for the Audi A6 is diesel.

Compare fuel types for Audi A6:

  • Audi A6 diesel: 890 cars currently available with an average price of £20,756
  • Audi A6 petrol: 452 cars currently available with an average price of £32,633
  • Audi A6 hybrid: Currently there is 12 cars available on AutoUncle with an average price of £44,007
  • Audi A6 plug-in hybrid: Currently AutoUncle has 8 cars available with an average price of £46,504

When thinking about which fuel type to buy, it's important to consider your driving habits. On a regular week, how far do you drive? Do you engage in many brief trips, or are your drives generally longer in distance?

For short journeys, electric cars, plug-in hybrids or petrol cars are obvious choices. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. Diesel cars may still be relevant in some cases with very long journeys and lack of charging options. It’s worth noting that diesel engines with high emissions are banned from entering cities in certain countries.

What kind of car is the Audi A6?

Sedan is a favourite among drivers of the Audi A6. Usually fitted with four doors, the saloon or sedan body type has been popular with families for a long time. With its versatile design, the saloon caters to a range of needs, from daily commutes to longer journeys, and remains a symbol of elegance and practicality in the automotive world.

What is the price difference between Audi A6 with different body styles?

  • Audi A6 sedan: 706 cars - average price £22,088
  • Audi A6 stationcar: 635 cars - average price £28,379
  • Audi A6 suv: 1 car - average price £19,950
  • Audi A6 coupe: 1 car - average price £5,000

Which competing cars might be worth considering?

Despite being an extremely The Audi A6 faces several rivals.

Preferred alternatives to the Audi A6

  • BMW 520
  • Mercedes E220
  • Vauxhall Insignia

With a selection of 1,282 available models on AutoUncle, the BMW 520 clearly stands out as the top alternative to the Audi A6. Average listing price for the BMW 520 is £19,995.

Another popular choice in this class is the Mercedes E220 with 917 cars on the market and an average price tag of £14,990. The Vauxhall Insignia comes in as the third most popular choice with an average sales price of £5,495 and 899 car for sale at the moment in the UK.

Contemplating the switch to an electric vehicle?

When considering an electric vehicle comparable to the Audi A6, here are some options for you:

Still struggling to find an electric car that fits your taste? Explore our entire selection of electric cars here.

Used Audi A6 by body type

Used Audi A6 by region

Used Audi A6 by fuel

Used Audi A6 by transmission

See Audi