2023 Audi A5 2.0 TDI S Line
Price: £24,950. Fair price: £227 (under 1%) over the AskCar estimate of £24,723, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,865 priced Audi A5 adverts on AskCar as of 4 November 2026.
AskCar lists 1,911 used Audi A5 from 1,079 UK dealerships, as of 4 November 2026.
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: 28,000 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: Black
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A5 S Line has covered 28,000 miles. Its asking price of £24,950 is £227 above the AskCar estimate of £24,723. The AskCar estimate draws on 1,865 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 141 days ago. Its asking price has since fallen by £700. It is advertised by Prestige Marques in Ballynahinch. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £227 (under 1%) over the AskCar estimate of £24,723.
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 diesel 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 141 days.
Price history
AskCar first saw this advert on 16 June 2026 at £25,650. Its asking price is now £24,950, £700 less. The latest price cut was seen on 10 July 2026.
Price changes recorded:
- 17 June 2026: £25,650
- 10 July 2026: £24,950
Mileage and MOT
Advertised mileage is about 500 miles lower than the median mileage of a 2023 Audi A5 on AskCar.
Similar cars
71 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 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 28,003 miles. Price: £23,600, £1,350 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/audi-a5-2023-cb23d4433225
- 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 28,310 miles. Price: £24,798, £152 less 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: £24,550, £400 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
- The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, blue, under a mile from this car. Mileage: 27,000 miles. Price: £25,650, £700 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a5-2023-623654f094bb
Browse all Audi A5 cars for sale · 2023 Audi A5 price guide
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Photos
4 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.