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: 25,823 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 25,823 miles, this 2023 Audi A6 Saloon S Line has covered about 7,700 fewer miles than other 2023 Audi A6 Saloon cars. Priced at £24,491, it is advertised £437 above the AskCar estimate of £24,054. The AskCar estimate draws on 858 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 5 days ago. You can find this car at Lookers Audi Newcastle in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £437 (1%) over the AskCar estimate of £24,054.

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 858 priced Audi A6 Saloon adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A6 Saloon with the 2.0 petrol engine is typically advertised at £23,400: the median of the 61 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2023 Audi A6 Saloon advertised 5 days ago. About half of 2023 Audi A6 Saloon cars are gone from sale within a month of being advertised: 46 of the 98 first advertised between 9 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £23,991. Its asking price is now £24,491, £500 more.

Price changes recorded:

• 28 October 2026: £23,991
• 29 October 2026: £24,491

Mileage and MOT

Advertised mileage is about 7,700 miles lower than the median mileage of a 2023 Audi A6 Saloon on AskCar.

Similar cars

20 other 2023 Audi A6 Saloon S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £17,700 to £26,800, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, silver. Mileage: 23,698 miles. Price: £22,549, £1,942 less than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-ec6598dcf9aa
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, white. Mileage: 23,060 miles. Price: £25,950, £1,459 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-4c1ee77c831c
• 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, blue. Mileage: 28,997 miles. Price: £22,900, £1,591 less than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-b3832515d679

• The nearest: 2023 Audi A6 Saloon S Line, 2.0 petrol saloon, blue, 11 miles from this car. Mileage: 19,127 miles. Price: £23,801, £690 less than this car. Dealer: Lookers Audi Wearside in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-501abbdac567