2023 Audi A6 Saloon 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2023
• Mileage: 60,626 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A6 Saloon S Line has covered 60,626 miles, around 26,600 more miles than is typical for its age. Its asking price of £20,000 is £122 below the AskCar estimate of £20,122. The AskCar estimate uses UK dealer asking prices, including 874 Audi A6 Saloon adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 26 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Carbase Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £122 (under 1%) under the AskCar estimate of £20,122.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 874 priced Audi A6 Saloon adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A6 Saloon with the 2.0 petrol engine is typically advertised at £22,900: the median of the 63 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A6 Saloon has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 9 October 2026 at £20,000. Its asking price has not changed.

Price changes recorded:

• 9 October 2026: £20,000
• 15 October 2026: £19,700
• 16 October 2026: £20,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 30 May 2027.

It has had one MOT, on 27 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 55,484 miles, which matches the advertised 60,626 miles.

Advertised mileage is about 26,600 miles higher than the median mileage of a 2023 Audi A6 Saloon on AskCar.

Similar cars

22 other 2023 Audi A6 Saloon S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £17,700 to £26,499, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, white. Mileage: 59,764 miles. Price: £23,950, £3,950 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-013007b519ef
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, black. Mileage: 61,945 miles. Price: £18,990, £1,010 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-93ea6cc2e03d
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, black. Mileage: 54,616 miles. Price: £20,495, £495 more than this car. Dealer: Lawson Cars in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-c545af9e2ce6

• The nearest: 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, white, 20 miles from this car. Mileage: 31,198 miles. Price: £20,587, £587 more than this car. Dealer: Carbase Lympsham in Lympsham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-fb228453730a