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
• Year: 2020
• Mileage: 54,568 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 Audi A5 S Line is 54,568 miles. Its asking price of £18,366 is £310 above the AskCar estimate of £18,056. 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 19 days ago. The government's MOT record matches its advertised mileage. It is for sale at Vertu Mercedes Ascot in Bracknell. 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: £310 (1%) over the AskCar estimate of £18,056.

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 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £18,269. Its asking price is now £18,366, £97 more.

Price changes recorded:

• 14 October 2026: £18,269
• 16 October 2026: £18,262
• 17 October 2026: £18,244
• 18 October 2026: £18,228
• 20 October 2026: £18,172
• 21 October 2026: £18,169
• 22 October 2026: £18,158
• 23 October 2026: £18,389
• 24 October 2026: £18,366

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 July 2027.

It has had 4 MOTs. The latest, on 23 July 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 51,788 miles, which matches the advertised 54,568 miles.

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: 53,260 miles. Price: £17,990, £376 less than this car. Dealer: Premium Vehicles in Aldershot. AskCar page: https://askcar.co.uk/car/audi-a5-2020-9554530caf17
• 2020 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 51,826 miles. Price: £19,498, £1,132 more than this car. Dealer: Arnold Clark Glasgow Pollokshaws Road Volkswagen in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a5-2020-cf5673c5e78c
• 2020 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 57,941 miles. Price: £16,850, £1,516 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-05b0db61c024