2023 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 43,498 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line has covered 43,498 miles, around 15,000 more miles than is typical for its age. The AskCar estimate for this car is £21,786. It is priced at £20,900, which is £886 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,865 Audi A5 cars across different ages and specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £1,700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall BYD Maidstone, based in Maidstone. 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: £886 (4%) under the AskCar estimate of £21,786.

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 1,865 priced Audi A5 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A5 with the 2.0 petrol engine is typically advertised at £24,000: the median of the 263 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A5 has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £22,600. Its asking price is now £20,900, £1,700 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 22 September 2026: £22,600
• 23 September 2026: £22,500
• 25 September 2026: £22,300
• 2 October 2026: £22,200
• 9 October 2026: £21,800
• 16 October 2026: £21,700
• 23 October 2026: £20,800
• 30 October 2026: £20,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 May 2027.

It has had one MOT, on 21 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 37,629 miles, which matches the advertised 43,498 miles.

Advertised mileage is about 15,000 miles higher than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

39 other 2023 Audi A5 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £19,700 to £26,450, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 petrol hatchback, blue. Mileage: 43,827 miles. Price: £22,900, £2,000 more than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a5-2023-e38e7b316064
• 2023 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 45,623 miles. Price: £22,900, £2,000 more than this car. Dealer: Vindis Group Bedford Audi in Bedford. AskCar page: https://askcar.co.uk/car/audi-a5-2023-ff1622d90879
• 2023 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 41,326 miles. Price: £22,490, £1,590 more than this car. Dealer: Williams Select in Old Trafford. AskCar page: https://askcar.co.uk/car/audi-a5-2023-e4e0d2c91599

• The nearest: 2023 Audi A5 S Line, 2.0 petrol hatchback, grey, 24 miles from this car. Mileage: 17,185 miles. Price: £26,289, £5,389 more than this car. Dealer: cinch in Canterbury. AskCar page: https://askcar.co.uk/car/audi-a5-2023-7927e6b24402