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: 46,730 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: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line has covered 46,730 miles, around 16,100 more miles than is typical for its age. The AskCar estimate for this car is £23,787. It is priced at £21,595, which is £2,192 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,202 Audi A4 Avant cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 132 days, and its asking price is down £700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd - Wolverhampton, based in Wolverhampton. 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

Good value: £2,192 (9%) under the AskCar estimate of £23,787.

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 1,202 priced Audi A4 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £22,800: the median of the 194 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A4 Avant has been on sale for at least 132 days, and its asking price has been cut by £700. About half of 2023 Audi A4 Avant cars are gone from sale within a month of being advertised: 129 of the 251 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 23 June 2026 at £22,295. Its asking price is now £21,595, £700 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 24 June 2026: £22,295
• 27 August 2026: £21,995
• 1 October 2026: £21,895
• 17 October 2026: £21,795
• 30 October 2026: £21,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 May 2027.

It has had one MOT, on 22 April 2026, and passed.

Advisories at the latest test: undertrays fitted obscuring some components.

Mileage at that test: 44,984 miles, which matches the advertised 46,730 miles.

Advertised mileage is about 16,100 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

14 other 2023 Audi A4 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £14,495 to £28,684, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 Avant S Line, 2.0 diesel estate, blue. Mileage: 50,021 miles. Price: £21,990, £395 more than this car. Dealer: Spire Cars UK in London. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-274115afff7f
• 2023 Audi A4 Avant S Line, 2.0 diesel estate, blue. Mileage: 37,000 miles. Price: £24,750, £3,155 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-881d461bc903
• 2023 Audi A4 Avant S Line, 2.0 diesel estate, white. Mileage: 36,364 miles. Price: £22,500, £905 more than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-4a1b5ffbd7de

• The nearest: 2023 Audi A4 Avant S Line, 2.0 diesel estate, black, under a mile from this car. Mileage: 108,420 miles. Price: £14,495, £7,100 less than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-744433f78d8b