2020 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI S Line S tronic FWD Euro 6 5dr 40 (187 bhp)
• Year: 2020
• Mileage: 62,045 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A5 S Line is advertised with 62,045 miles, approximately 7,500 above the typical mileage for its age. Its asking price of £15,799 is £1,180 below the AskCar estimate of £16,979. 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 56 days ago. Its asking price has since fallen by £1,300. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by cinch Corby in North Northamptonshire. 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: £1,180 (6%) under the AskCar estimate of £16,979.

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 56 days.

Price history

AskCar first saw this advert on 7 September 2026 at £17,099. Its asking price is now £15,799, £1,300 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 7 September 2026: £17,099
• 8 September 2026: £17,168
• 11 September 2026: £17,199
• 16 September 2026: £17,099
• 18 September 2026: £16,699
• 22 September 2026: £16,599
• 9 October 2026: £16,199
• 27 October 2026: £15,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 September 2027.

It failed its MOT on 1 September 2026 (nearside front road wheel fixing missing wheel bolt missing) and passed 4 days later, on 5 September 2026.

There were no advisories at the latest test.

Mileage at that test: 62,045 miles, which matches the advertised 62,045 miles.

Advertised mileage is about 7,500 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: 61,248 miles. Price: £17,620, £1,821 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a5-2020-6d6a92a25337
• 2020 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 60,615 miles. Price: £17,849, £2,050 more 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: 58,000 miles. Price: £18,495, £2,696 more than this car. Dealer: Hartlepool Motor Company in Hartlepool. AskCar page: https://askcar.co.uk/car/audi-a5-2020-5277822a9977

• The nearest: 2020 Audi A5 S Line, 2.0 diesel hatchback, grey, under a mile from this car. Mileage: 86,869 miles. Price: £13,999, £1,800 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-ba5c39bedef7