2023 Audi A4 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
• Year: 2023
• Mileage: 24,225 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 147 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line has covered 24,225 miles, around 6,400 fewer miles than is typical for its age. The dealer is asking £23,498, which is £1,061 above the AskCar estimate of £22,437. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Mercedes-Benz Of Perth, based in Perth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,061 (4%) over the AskCar estimate of £22,437.

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 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £22,800: the median of the 205 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A4 Avant has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £23,998. Its asking price is now £23,498, £500 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 18 September 2026: £23,998
• 13 October 2026: £23,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 September 2027.

It has had one MOT, on 17 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,235 miles, which matches the advertised 24,225 miles.

Advertised mileage is about 6,400 miles lower than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

52 other 2023 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £15,000 to £27,499, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 24,092 miles. Price: £22,574, £924 less than this car. Dealer: cinch in Preston. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-6449bfbd02e4
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 24,939 miles. Price: £27,499, £4,001 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-78a6d78aba24
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, black. Mileage: 25,001 miles. Price: £21,295, £2,203 less than this car. Dealer: Sandown Group Avocado Newbury in Newbury. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-e16fcb295f70

• The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, white, under a mile from this car. Mileage: 20,310 miles. Price: £22,998, £500 less than this car. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-3af0704f1d0f