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: 28,997 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A6 Saloon S Line is advertised with 28,997 miles, approximately 4,700 below the typical mileage for its age. Priced at £22,900, it is advertised £736 below the AskCar estimate of £23,636. To work out the AskCar estimate, we analyse UK dealer adverts for 871 Audi A6 Saloon cars across different ages and specifications. We first recorded this advert 57 days ago, and its asking price has since fallen by £1,600. Its advertised mileage matches the government's MOT record. You can find this car at Yeovil Audi in Poole. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £736 (3%) under the AskCar estimate of £23,636.

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 871 priced Audi A6 Saloon adverts across different ages and specifications, as of 5 November 2026.

A 2023 Audi A6 Saloon with the 2.0 petrol engine is typically advertised at £22,800: the median of the 60 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi A6 Saloon has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 9 September 2026 at £24,500. Its asking price is now £22,900, £1,600 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 9 September 2026: £24,500
• 23 September 2026: £23,900
• 22 October 2026: £22,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 15 July 2027.

It has had one MOT, on 16 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,948 miles, which matches the advertised 28,997 miles.

Advertised mileage is about 4,700 miles lower than the median mileage of a 2023 Audi A6 Saloon on AskCar.

Similar cars

21 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, blue. Mileage: 30,827 miles. Price: £23,595, £695 more than this car. Dealer: Lookers Audi Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-16f17b34aa55
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, white. Mileage: 31,198 miles. Price: £20,282, £2,618 less than this car. Dealer: Carbase Lympsham in Lympsham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-fb228453730a
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, blue. Mileage: 31,511 miles. Price: £22,698, £202 less than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-42ae36059627

• The nearest: 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, black, 56 miles from this car. Mileage: 60,626 miles. Price: £19,844, £3,056 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-0a33f9fd2cb9