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: 30,672 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 147 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 Avant S Line is advertised with 30,672 miles on the clock. Its asking price of £20,990 is £868 below the AskCar estimate of £21,858. The AskCar estimate uses UK dealer asking prices, including 1,202 Audi A4 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 25 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Barlow Motors Crewe Skoda, based in Crewe. 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

Fair price: £868 (3%) under the AskCar estimate of £21,858.

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 petrol engine is typically advertised at £22,800: the median of the 194 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A4 Avant has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £20,990. 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 2 November 2026: valid until 25 May 2027.

It has had one MOT, on 12 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 26,750 miles, which matches the advertised 30,672 miles.

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

Similar cars

54 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 30,549 miles. Price: £23,298, £2,308 more than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-f3e2c3b17d24
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 31,898 miles. Price: £23,995, £3,005 more than this car. Dealer: John Clark Motor Group Dundee Audi in Dundee. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-50455ed6f4b3
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 29,130 miles. Price: £22,250, £1,260 more than this car. Dealer: Group 1 Automotive Watford Audi in Watford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-bc5414beb23f

• The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, white, 15 miles from this car. Mileage: 23,030 miles. Price: £20,795, £195 less than this car. Dealer: V12 Sports & Classics Ltd - Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-de7c13e01810