2023 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2023
• Mileage: 29,282 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Audi A5 S Line is 29,282 miles. Priced at £25,790, it is advertised £1,038 below the AskCar estimate of £26,828. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 39 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Lowestoft Audi, based in Lowestoft. 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: £1,038 (3%) under the AskCar estimate of £26,828.

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 39 days.

Price history

AskCar first saw this advert on 24 September 2026 at £26,290. Its asking price is now £25,790, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 24 September 2026: £26,290
• 14 October 2026: £25,990
• 29 October 2026: £25,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 July 2027.

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

There were no advisories at the latest test.

Mileage at that test: 28,941 miles, which matches the advertised 29,282 miles.

Advertised mileage is about 100 miles higher 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: 29,219 miles. Price: £23,417, £2,373 less than this car. Dealer: Lookers Audi Farnborough in Farnborough. AskCar page: https://askcar.co.uk/car/audi-a5-2023-9c64e1196eb6
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 28,519 miles. Price: £24,490, £1,300 less than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-a5-2023-bfbb4efe3ec8
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 28,310 miles. Price: £24,798, £992 less than this car. Dealer: Arnold Clark Motherwell Motorstore in Motherwell. AskCar page: https://askcar.co.uk/car/audi-a5-2023-65db5ae1bfd7

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, grey, 36 miles from this car. Mileage: 38,576 miles. Price: £22,987, £2,803 less than this car. Dealer: Marriott Motor Group Ipswich Audi in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a5-2023-ea1f6514d7f0