2023 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 2dr (201 bhp)
• Year: 2023
• Mileage: 36,640 miles
• Fuel: Petrol, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,640 miles, this 2023 Audi A5 S Line has covered about 7,500 more miles than other 2023 Audi A5 cars. The AskCar estimate for this car is £23,381. It is priced at £20,895, which is £2,486 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 143 days ago, the asking price has dropped by £5,600. The seller is Donnelly Motorstore Dungannon, based in Dungannon. 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

Good value: £2,486 (10%) under the AskCar estimate of £23,381.

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 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A5 with the 2.0 petrol engine is typically advertised at £24,000: the median of the 268 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A5 has been on sale for at least 143 days.

Price history

AskCar first saw this advert on 12 June 2026 at £26,495. Its asking price is now £20,895, £5,600 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 10 July 2026: £26,495
• 12 July 2026: £25,895
• 30 July 2026: £24,695
• 17 August 2026: £23,395
• 29 August 2026: £22,850
• 24 September 2026: £22,395
• 1 October 2026: £21,795
• 24 October 2026: £20,895

Mileage and MOT

Advertised mileage is about 7,500 miles higher than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

24 other 2023 Audi A5 S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £17,990 to £26,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 petrol coupe, blue. Mileage: 37,456 miles. Price: £22,490, £1,595 more than this car. Dealer: Stratstone Wolverhampton Audi in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-877decdf3ebb
• 2023 Audi A5 S Line, 2.0 petrol coupe, blue. Mileage: 33,000 miles. Price: £17,990, £2,905 less than this car. Dealer: Derby Trade Cars in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-2023-02d02910379c
• 2023 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 32,534 miles. Price: £22,998, £2,103 more than this car. Dealer: Arnold Clark Edinburgh Seafield Motorstore / Vanstore in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a5-2023-286b5af3a702

• The nearest: 2023 Audi A5 S Line, 2.0 petrol coupe, black, 97 miles from this car. Mileage: 9,874 miles. Price: £26,995, £6,100 more than this car. Dealer: Van Mossel Jacksons in Isle of Whithorn. AskCar page: https://askcar.co.uk/car/audi-a5-2023-48a3efefcfc2