2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
• Year: 2023
• Mileage: 18,600 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 161 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,600 miles on the clock, this 2023 Audi A5 S Line has done roughly 10,600 fewer miles than a typical 2023 Audi A5. The dealer is asking £24,995, which is £818 below the AskCar estimate of £25,813. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 52 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Hadwins Approved in Grange-Over-Sands. 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: £818 (3%) under the AskCar estimate of £25,813.

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 diesel 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 52 days.

Price history

AskCar first saw this advert on 11 September 2026 at £25,995. Its asking price is now £24,995, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 11 September 2026: £25,995
• 22 October 2026: £24,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 July 2027.

It has had one MOT, on 29 July 2026, and passed.

Advisories at the latest test: rear shock absorbers has light misting of oil both; front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 18,587 miles, which matches the advertised 18,600 miles.

Advertised mileage is about 10,600 miles lower than the median mileage of a 2023 Audi A5 on AskCar.

Similar cars

74 other 2023 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,990 to £29,900, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 18,423 miles. Price: £24,077, £918 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a5-2023-737a1eb11b9b
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 18,993 miles. Price: £26,490, £1,495 more than this car. Dealer: Agnew Group Portadown Audi in Portadown. AskCar page: https://askcar.co.uk/car/audi-a5-2023-858ca42e5fb9
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 19,158 miles. Price: £26,990, £1,995 more than this car. Dealer: Agnew Group Portadown Audi in Portadown. AskCar page: https://askcar.co.uk/car/audi-a5-2023-1163e00ede62

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, blue, 42 miles from this car. Mileage: 107,000 miles. Price: £18,490, £6,505 less than this car. Dealer: JRG Motors in Scarisbrick. AskCar page: https://askcar.co.uk/car/audi-a5-2023-cfa81eeb938d