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: 28,003 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: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A5 S Line has covered 28,003 miles. Priced at £23,500, it is advertised £1,299 below the AskCar estimate of £24,799. The AskCar estimate draws on 1,830 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £4,690. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Big Motoring World Wimbledon in Tooting. 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: £1,299 (5%) under the AskCar estimate of £24,799.

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 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £28,190. Its asking price is now £23,500, £4,690 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 9 October 2026: £28,190
• 10 October 2026: £24,360
• 11 October 2026: £24,350
• 13 October 2026: £24,310
• 14 October 2026: £24,260
• 16 October 2026: £24,250
• 17 October 2026: £24,230
• 19 October 2026: £24,160
• 24 October 2026: £24,000
• 28 October 2026: £23,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 August 2027.

It has had one MOT, on 25 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 27,054 miles, which matches the advertised 28,003 miles.

Advertised mileage is about 1,200 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: 28,000 miles. Price: £24,950, £1,450 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a5-2023-720f376b1b92
• 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 28,310 miles. Price: £24,798, £1,298 more than this car. Dealer: Arnold Clark Motherwell Motorstore in Motherwell. AskCar page: https://askcar.co.uk/car/audi-a5-2023-65db5ae1bfd7
• 2023 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 28,519 miles. Price: £24,490, £990 more than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-a5-2023-bfbb4efe3ec8

• The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, blue, 7 miles from this car. Mileage: 5,900 miles. Price: £27,000, £3,500 more than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a5-2023-a7bf75f0acdf