2020 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) 2dr (187 bhp)
• Year: 2020
• Mileage: 72,154 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 72,154 miles on the clock, this 2020 Audi A5 S Line has done roughly 17,600 more miles than a typical 2020 Audi A5. The AskCar estimate for this car is £17,062. It is priced at £15,498, which is £1,564 below that estimate. The AskCar estimate draws on 1,830 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 79 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Grangemouth Hyundai, based in Grangemouth. 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

Good value: £1,564 (9%) under the AskCar estimate of £17,062.

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 79 days.

Price history

AskCar first saw this advert on 15 August 2026 at £15,498. Its asking price has not changed.

Price changes recorded:

• 15 August 2026: £15,498
• 23 September 2026: £15,998
• 23 October 2026: £15,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 March 2027.

It has had 5 MOTs. The latest, on 18 March 2026, passed.

Advisories at the latest test: offside front nail in tyre center of tyre; offside rear nail in tyre unrepairable.

Mileage at that test: 65,260 miles, which matches the advertised 72,154 miles.

Advertised mileage is about 17,600 miles higher than the median mileage of a 2020 Audi A5 on AskCar.

Similar cars

7 other 2020 Audi A5 S Line 2.0 diesel automatic coupes are for sale at UK dealers, from £13,995 to £18,194, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A5 S Line, 2.0 diesel coupe, black. Mileage: 71,645 miles. Price: £18,194, £2,696 more than this car. Dealer: Phoenix Cars in Winchester. AskCar page: https://askcar.co.uk/car/audi-a5-2020-b98aa254519b
• 2020 Audi A5 S Line, 2.0 diesel coupe, white. Mileage: 73,000 miles. Price: £13,995, £1,503 less than this car. Dealer: Auto 2000 in Havering. AskCar page: https://askcar.co.uk/car/audi-a5-2020-f833ea63dc07
• 2020 Audi A5 S Line, 2.0 diesel coupe, black. Mileage: 65,864 miles. Price: £16,495, £997 more than this car. Dealer: SD Automotive in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/audi-a5-2020-d059f91f35e4

• The nearest: 2020 Audi A5 S Line, 2.0 diesel coupe, black, 114 miles from this car. Mileage: 55,761 miles. Price: £17,298, £1,800 more than this car. Dealer: Lookers Car Hub South Shields in South Shields. AskCar page: https://askcar.co.uk/car/audi-a5-2020-dd14ec416fd6