How much does a used Audi S6 cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2025 Audi S6	£35,020 - £64,716	£53,075	14,000 miles	-	< 10
2023 Audi S6	£41,305 - £51,505	£47,465	24,400 miles	-	< 10
2019 Audi S6	£25,368 - £28,923	£27,556	62,700 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

Last updated: 16 July 2026

Comparison of Audi S6 variants and prices

Below you can compare prices and depreciation for the 4 most popular Audi S6 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Audi S6 variants and prices
Variant	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
Audi S6 Comfort	£22,984 - £64,578	£46,793	26,000 miles	-	< 10
🏆 The most popular Audi S6 Black Edition	£23,579 - £54,982	£42,758	16,200 miles	-	< 10
Audi S6 Advanced	£21,667 - £48,980	£39,612	46,300 miles	-	< 10
💰 The budget choice Audi S6 Design	£24,532 - £28,354	£26,067	63,100 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

Last updated: 16 July 2026

Which variant should you choose?

💰 The budget choice

The Design is the cheapest entry point with an average price of £26,067.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most Black Edition for sale right now (5), which gives you the most options to choose from.

Accuracy will improve as more cars from this variant become available

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Audi S6

Audi S6 (29)

Price Information

Audi S6

Price rating	Average price
Fair	£54,470
Bad	£23,995

Price valuation FAQs

The price valuation for each vehicle is calculated by statistically comparing the car and its price to similar cars currently for sale. AutoUncle updates valuations regularly to make sure that the comparisons shown are as accurate and up-to-date as possible, and take into account market trends as well.

Our price comparisons takes more than 100 potential factors into consideration, for example:

Make

Model

Year

Transmission

Equipment

This allows us to determine its market value and evaluate the fairness of the price and rate it in one of AutoUncle’s five price rating categories.

You can find the result on all car listings. (visual)

Audi S6 (saloon) • 12 cars with Valuation

Used (2024) Audi S6 Black Edition 344 HP | Fair price

Used (2024) Audi S6 Black Edition 344 HP | Fair price

Used (2019) Audi S6 Design 349 HP | Expensive

Used (2018) Audi S6 Design 450 HP | Rare vehicle

Used (2016) Audi S6 | Rare vehicle

Used (2008) Audi S6 Performance 435 HP | Rare vehicle

Used (2025) Audi S6 S-Line 444 HP | Rare vehicle

Used (2014) Audi S6 Comfort 420 HP | Rare vehicle

Used (2015) Audi S6 Sport 450 HP | Rare vehicle

Used (2019) Audi S6 Comfort 349 HP

Used (2016) Audi S6 Design 450 HP | Rare vehicle

Used (2009) Audi S6 Design | Rare vehicle

Used (2013) Audi S6 420 HP | Rare vehicle

How much does a used Audi S6 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale