2020 Audi A5 2.0 TDI S Line

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: 89,000 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

This 2020 Audi A5 S Line has covered 89,000 miles, around 34,400 more miles than is typical for its age. The dealer is asking £15,995, which is £843 above the AskCar estimate of £15,152. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. It first appeared in our advert records 38 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Eclipse Car Sales in Eastleigh. 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: £843 (5%) over the AskCar estimate of £15,152.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £15,995. 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 17 November 2026.

It has had 4 MOTs. The latest, on 18 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 78,263 miles, which matches the advertised 89,000 miles.

Advertised mileage is about 34,400 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, black. Mileage: 87,989 miles. Price: £18,495, £2,500 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, grey. Mileage: 86,869 miles. Price: £13,999, £1,996 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, £2,000 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, 30 miles from this car. Mileage: 53,260 miles. Price: £17,990, £1,995 more than this car. Dealer: Premium Vehicles in Aldershot. AskCar page: https://askcar.co.uk/car/audi-a5-2020-9554530caf17