2023 Audi A4 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2023
• Mileage: 83,152 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line has covered 83,152 miles, around 52,400 more miles than is typical for its age. The dealer is asking £19,000, which is £716 above the AskCar estimate of £18,284. To work out the AskCar estimate, we analyse UK dealer adverts for 1,256 Audi A4 Avant cars across different ages and specifications. We have tracked this advert for 34 days. Its advertised mileage matches the government's MOT record. It is for sale at Newton and Lee Automotive in Consett. 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: £716 (3%) over the AskCar estimate of £18,284.

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 1,256 priced Audi A4 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2023 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £22,500: the median of the 212 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Audi A4 Avant has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 3 October 2026 at £19,000. 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 6 November 2026: valid until 17 April 2027.

It has had one MOT, on 25 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 72,872 miles, which matches the advertised 83,152 miles.

Advertised mileage is about 52,400 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

16 other 2023 Audi A4 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £12,900 to £27,500, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 Avant S Line, 2.0 diesel estate, grey. Mileage: 79,000 miles. Price: £18,495, £505 less than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-f0cfb8066cec
• 2023 Audi A4 Avant S Line, 2.0 diesel estate, blue. Mileage: 105,500 miles. Price: £12,900, £6,100 less than this car. Dealer: Euronet Motors in Leicester. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-a143a375fcdc
• 2023 Audi A4 Avant S Line, 2.0 diesel estate, grey. Mileage: 59,700 miles. Price: £22,950, £3,950 more than this car. Dealer: The Car Company in Belfast. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-fff0a7d219bc

• The nearest: 2023 Audi A4 Avant S Line, 2.0 diesel estate, white, 99 miles from this car. Mileage: 33,063 miles. Price: £23,298, £4,298 more than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-a797ac0e63a3