2023 Audi A4 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2023
• Mileage: 32,773 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,773 miles, this 2023 Audi A4 S Line has covered about 4,100 more miles than other 2023 Audi A4 cars. The dealer is asking £20,867, which is £38 below the AskCar estimate of £20,905. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. Since we first spotted the advert 33 days ago, the asking price has dropped by £892. Its advertised mileage matches the government's MOT record. The seller is Lookers Audi Glasgow, based in Glasgow. 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: £38 (under 1%) under the AskCar estimate of £20,905.

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

This 2023 Audi A4 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £21,759. Its asking price is now £20,867, £892 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 30 September 2026: £21,759
• 3 October 2026: £21,455
• 10 October 2026: £21,359
• 18 October 2026: £21,230
• 21 October 2026: £20,999
• 28 October 2026: £20,977
• 1 November 2026: £20,867

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 April 2027.

It has had one MOT, on 18 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,705 miles, which matches the advertised 32,773 miles.

Advertised mileage is about 4,100 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 £14,300 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, white. Mileage: 32,471 miles. Price: £19,500, £1,367 less than this car. Dealer: Peoples Livingston in Livingston. AskCar page: https://askcar.co.uk/car/audi-a4-2023-139d5beef398
• 2023 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 33,530 miles. Price: £20,798, £69 less than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-2023-ceaff8db9258
• 2023 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 33,609 miles. Price: £20,498, £369 less than this car. Dealer: Arnold Clark Stoke-on-Trent Vauxhall / Peugeot / Vanstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-2023-598e02617ec1

• The nearest: 2023 Audi A4 S Line, 2.0 petrol saloon, blue, 2 miles from this car. Mileage: 42,539 miles. Price: £18,998, £1,869 less than this car. Dealer: Arnold Clark Glasgow South Street Chery in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a4-2023-d139856ace02