2020 Audi A5 2.0 TDI S Line
Price: £18,495. Fair price: £309 (1%) under the AskCar estimate of £18,804, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.
AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 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: 2020
- Mileage: 58,000 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: White
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 58,000 miles, this 2020 Audi A5 S Line has covered about 3,400 more miles than other 2020 Audi A5 cars. The dealer is asking £18,495, which is £309 below the AskCar estimate of £18,804. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We first saw this car advertised 19 days ago. Its asking price has since fallen by £500. The seller is Hartlepool Motor Company, based in Hartlepool. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £309 (1%) under the AskCar estimate of £18,804.
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 2020 Audi A5 with the 2.0 diesel engine is typically advertised at £18,000: the median of the 94 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2020 Audi A5 has been on sale for at least 19 days.
Price history
AskCar first saw this advert on 14 October 2026 at £18,995. Its asking price is now £18,495, £500 less. The latest price cut was seen on 20 October 2026.
Price changes recorded:
- 14 October 2026: £18,995
- 20 October 2026: £18,495
Mileage and MOT
Advertised mileage is about 3,400 miles higher than the median mileage of a 2020 Audi A5 on AskCar.
Similar cars
21 other 2020 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £13,999 to £21,993, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2020 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 57,941 miles. Price: £16,850, £1,645 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-05b0db61c024
- 2020 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 60,615 miles. Price: £17,849, £646 less than this car. Dealer: TU Motors in Luton. AskCar page: https://askcar.co.uk/car/audi-a5-2020-12968e444814
- 2020 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 61,248 miles. Price: £17,620, £875 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a5-2020-6d6a92a25337
Browse all Audi A5 cars for sale · 2020 Audi A5 price guide
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- Used Audi A5 for sale near Middlesbrough
Photos
22 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.