2023 Audi A6 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2023
• Mileage: 60,400 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 169 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A6 Avant S Line has covered 60,400 miles, around 25,400 more miles than is typical for its age. Priced at £21,000, it is advertised £535 below the AskCar estimate of £21,535. The AskCar estimate draws on 779 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is German Autocentre, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £535 (2%) under the AskCar estimate of £21,535.

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 779 priced Audi A6 Avant adverts across different ages and specifications, as of 10 November 2026.

A 2023 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £24,400: the median of the 96 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 Audi A6 Avant advertised today. About half of 2023 Audi A6 Avant cars are gone from sale within a month of being advertised: 75 of the 158 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £21,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 23 October 2027.

It has had 2 MOTs. The latest, on 24 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 60,346 miles, which matches the advertised 60,400 miles.

Advertised mileage is about 25,400 miles higher than the median mileage of a 2023 Audi A6 Avant on AskCar.

Similar cars

19 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 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A6 Avant S Line, 2.0 petrol estate, blue. Mileage: 61,340 miles. Price: £21,495, £495 more than this car. Dealer: V12 Sports & Classics Ltd - Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-de263dcea2db
• 2023 Audi A6 Avant S Line, 2.0 petrol estate, white. Mileage: 59,000 miles. Price: £23,000, £2,000 more than this car. Dealer: Woodson Cars in Manchester. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-dfee91e5f695
• 2023 Audi A6 Avant S Line, 2.0 petrol estate, black. Mileage: 51,860 miles. Price: £22,195, £1,195 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-5c425faf97d6