2023 Audi A4 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2023
• Mileage: 80,600 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A4 S Line is advertised with 80,600 miles, approximately 51,900 above the typical mileage for its age. Its asking price of £14,300 is £456 below the AskCar estimate of £14,756. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 114 days, and its asking price has been cut by £1,900. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quality Part X Dunstable, based in Dunstable. 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: £456 (3%) under the AskCar estimate of £14,756.

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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A4 with the 2.0 petrol engine is typically advertised at £20,900: the median of the 206 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2023 Audi A4 has been on sale for at least 114 days, and its asking price has been cut by £1,900. About half of 2023 Audi A4 cars are gone from sale within a month of being advertised: 123 of the 240 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 11 July 2026 at £16,200. Its asking price is now £14,300, £1,900 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 12 July 2026: £16,200
• 14 July 2026: £16,186
• 16 July 2026: £16,100
• 18 July 2026: £16,000
• 21 July 2026: £15,996
• 23 July 2026: £15,800
• 27 July 2026: £15,796
• 29 July 2026: £15,761
• 7 August 2026: £15,741
• 15 August 2026: £15,700
• 18 August 2026: £15,686
• 20 August 2026: £15,676
• 21 August 2026: £15,600
• 27 August 2026: £15,585
• 29 August 2026: £15,550
• 1 September 2026: £15,540
• 5 September 2026: £15,520
• 8 September 2026: £15,500
• 10 September 2026: £15,480
• 12 September 2026: £15,200
• 16 September 2026: £15,150
• 18 September 2026: £15,100
• 21 September 2026: £15,050
• 24 September 2026: £15,045
• 25 September 2026: £15,000
• 29 September 2026: £14,900
• 3 October 2026: £14,885
• 8 October 2026: £14,850
• 10 October 2026: £14,750
• 13 October 2026: £14,700
• 20 October 2026: £14,551
• 22 October 2026: £14,450
• 24 October 2026: £14,400
• 27 October 2026: £14,391
• 29 October 2026: £14,376
• 31 October 2026: £14,300

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 June 2027.

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

There were no advisories at the latest test.

Mileage at that test: 80,341 miles, which matches the advertised 80,600 miles.

Advertised mileage is about 51,900 miles higher than the median mileage of a 2023 Audi A4 on AskCar.

Similar cars

82 other 2023 Audi A4 S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £15,690 to £22,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 S Line, 2.0 petrol saloon, black. Mileage: 74,567 miles. Price: £15,690, £1,390 more than this car. Dealer: Acer Glade Cars in Arnold. AskCar page: https://askcar.co.uk/car/audi-a4-2023-9d822642ee9b
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 60,000 miles. Price: £16,500, £2,200 more than this car. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d997ace80ca4
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 57,155 miles. Price: £15,995, £1,695 more than this car. Dealer: The Car Finance Hub in Leeds. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d1c221a8e2da

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, black, 16 miles from this car. Mileage: 29,000 miles. Price: £19,570, £5,270 more than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/audi-a4-2023-c64683dd7815