2023 Audi A6 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 40 TFSI S Line [Tech Pack] S tronic FWD Euro 6 5dr (201 bhp)
• Year: 2023
• Mileage: 31,553 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 169 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A6 Avant S Line has covered 31,553 miles, around 3,000 fewer miles than is typical for its age. The AskCar estimate for this car is £25,749. It is priced at £23,850, which is £1,899 below that estimate. The AskCar estimate draws on 783 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 114 days ago, and its asking price has since fallen by £1,400. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Evans Halshaw Vauxhall Horsforth in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,899 (7%) under the AskCar estimate of £25,749.

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 783 priced Audi A6 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2023 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £25,300: the median of the 97 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Audi A6 Avant has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 15 July 2026 at £25,250. Its asking price is now £23,850, £1,400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 15 July 2026: £25,250
• 2 August 2026: £26,020
• 5 August 2026: £25,750
• 18 August 2026: £25,590
• 3 September 2026: £25,240
• 8 September 2026: £24,990
• 17 September 2026: £24,480
• 29 September 2026: £24,390
• 13 October 2026: £24,110
• 20 October 2026: £23,980
• 27 October 2026: £23,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 26 July 2027.

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

There were no advisories at the latest test.

Mileage at that test: 31,559 miles, which matches the advertised 31,553 miles.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2023 Audi A6 Avant on AskCar.

Similar cars

18 other 2023 Audi A6 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £21,495 to £27,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A6 Avant S Line, 2.0 petrol estate, grey. Mileage: 31,231 miles. Price: £23,990, £140 more than this car. Dealer: Aspire Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-0221be0d1928
• 2023 Audi A6 Avant S Line, 2.0 petrol estate, black. Mileage: 30,803 miles. Price: £24,400, £550 more than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-8b16b3fe1356
• 2023 Audi A6 Avant S Line, 2.0 petrol estate, grey. Mileage: 29,338 miles. Price: £27,999, £4,149 more than this car. Dealer: John Clark Motor Group Aberdeen Audi in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-b1f7b45860db

• The nearest: 2023 Audi A6 Avant S Line, 2.0 petrol estate, black, 43 miles from this car. Mileage: 51,860 miles. Price: £22,195, £1,655 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-5c425faf97d6