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: 12,543 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: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 12,543 miles on the clock, this 2023 Audi A4 Avant S Line has done roughly 18,100 fewer miles than a typical 2023 Audi A4 Avant. The dealer is asking £23,998, which is £334 above the AskCar estimate of £23,664. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. This car was first seen in our listings data 54 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Linwood Vauxhall / Jeep / Alfa Romeo, based in Linwood. 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: £334 (1%) over the AskCar estimate of £23,664.

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 54 days.

Price history

AskCar first saw this advert on 11 September 2026 at £23,998. Its asking price has not changed.

Price changes recorded:

• 11 September 2026: £23,998
• 16 September 2026: £24,498
• 4 November 2026: £23,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 9 September 2027.

It has had 2 MOTs. The latest, on 10 September 2026, passed.

Advisories at the latest test: engine undertray and underbody covers fitted; nearside front outer brake disc worn, pitted or scored, but not seriously weakened; offside front outer brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 12,550 miles, which matches the advertised 12,543 miles.

Advertised mileage is about 18,100 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, black. Mileage: 12,243 miles. Price: £23,790, £208 less than this car. Dealer: Group 1 Automotive Macclesfield Audi in Macclesfield. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-53bcda90fa2e
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 12,000 miles. Price: £24,995, £997 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-55c82dca07c9
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 11,661 miles. Price: £24,998, £1,000 more than this car. Dealer: Arnold Clark Nottingham Motorstore in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-f420afee8ae5

• The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, black, 12 miles from this car. Mileage: 73,117 miles. Price: £17,998, £6,000 less than this car. Dealer: Arnold Clark Glasgow London Road Motorstore / Vanstore in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-29fb7aec9f41