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: 86,869 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 86,869 miles, this 2020 Audi A5 S Line has covered about 32,300 more miles than other 2020 Audi A5 cars. Priced at £13,999, it is advertised £244 below the AskCar estimate of £14,243. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 64 days ago, and its asking price has since fallen by £1,100. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at 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: £244 (1%) under the AskCar estimate of £14,243.

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 64 days.

Price history

AskCar first saw this advert on 30 August 2026 at £15,099. Its asking price is now £13,999, £1,100 less. The latest price cut was seen on 2 October 2026.

Price changes recorded:

• 30 August 2026: £15,099
• 31 August 2026: £15,449
• 8 September 2026: £14,999
• 15 September 2026: £14,799
• 16 September 2026: £14,699
• 26 September 2026: £14,399
• 29 September 2026: £14,299
• 2 October 2026: £13,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 July 2027.

It has had 6 MOTs. The latest, on 25 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 86,867 miles, which matches the advertised 86,869 miles.

Advertised mileage is about 32,300 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 £15,799 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, black. Mileage: 87,989 miles. Price: £18,495, £4,496 more than this car. Dealer: Gary Hutchinson Car Sales in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2020-576a1f0802f1
• 2020 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 89,000 miles. Price: £15,995, £1,996 more 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: 83,000 miles. Price: £17,995, £3,996 more than this car. Dealer: JJ Cars in Newry. AskCar page: https://askcar.co.uk/car/audi-a5-2020-0638d22f8542

• The nearest: 2020 Audi A5 S Line, 2.0 diesel hatchback, black, under a mile from this car. Mileage: 62,045 miles. Price: £15,799, £1,800 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-fa19593d3d98