2020 Audi A5 2.0 TDI S Line
Price: £18,495. Above the going rate: £3,234 (21%) over the AskCar estimate of £15,261, 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: 87,989 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 2020 Audi A5 S Line has covered 87,989 miles, around 33,400 more miles than is typical for its age. The dealer is asking £18,495, which is £3,234 above the AskCar estimate of £15,261. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We have tracked this advert for 5 days. The government's MOT record matches its advertised mileage. You can find this car at Gary Hutchinson Car Sales in Belfast. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Above the going rate: £3,234 (21%) over the AskCar estimate of £15,261.
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
AskCar first saw this 2020 Audi A5 advertised 5 days ago. About half of 2020 Audi A5 cars are gone from sale within a month of being advertised: 70 of the 154 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 28 October 2026 at £18,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 September 2027.
It has had 2 MOTs. The latest, on 3 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 85,454 miles, which matches the advertised 87,989 miles.
Advertised mileage is about 33,400 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, white. Mileage: 89,000 miles. Price: £15,995, £2,500 less than this car. Dealer: Eclipse Car Sales in Winchester. AskCar page: https://askcar.co.uk/car/audi-a5-2020-09c598dac36d
- 2020 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 86,869 miles. Price: £13,999, £4,496 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-ba5c39bedef7
- 2020 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 83,000 miles. Price: £17,995, £500 less than this car. Dealer: JJ Cars in Newry. AskCar page: https://askcar.co.uk/car/audi-a5-2020-0638d22f8542
Browse all Audi A5 cars for sale · 2020 Audi A5 price guide
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Photos
36 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.