2021 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: 2021
• Mileage: 108,000 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

With 108,000 miles on the clock, this 2021 Audi A5 S Line has done roughly 57,900 more miles than a typical 2021 Audi A5. The dealer is asking £15,490, which is £1,702 above the AskCar estimate of £13,788. To work out the AskCar estimate, we analyse UK dealer adverts for 1,865 Audi A5 cars across different ages and specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £1,000. Our latest MOT record expired on 28 May 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Greenwood Motors in Bradford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,702 (12%) over the AskCar estimate of £13,788.

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 1,865 priced Audi A5 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi A5 with the 2.0 diesel engine is typically advertised at £19,700: the median of the 128 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi A5 has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,490. Its asking price is now £15,490, £1,000 less. The latest price cut was seen on 6 August 2026.

Price changes recorded:

• 29 May 2026: £16,490
• 2 June 2026: £15,990
• 20 July 2026: £15,690
• 6 August 2026: £15,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 28 May 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 28 May 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 84,569 miles, which matches the advertised 108,000 miles.

Advertised mileage is about 57,900 miles higher than the median mileage of a 2021 Audi A5 on AskCar.

Similar cars

34 other 2021 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £13,995 to £23,990, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A5 S Line, 2.0 diesel hatchback, grey. Mileage: 111,500 miles. Price: £13,995, £1,495 less than this car. Dealer: Castleton Motor Group in Rochdale. AskCar page: https://askcar.co.uk/car/audi-a5-2021-dda167264eda
• 2021 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 95,115 miles. Price: £15,850, £360 more than this car. Dealer: LIV Motors in Prestwich. AskCar page: https://askcar.co.uk/car/audi-a5-2021-a30d3b58600e
• 2021 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 95,052 miles. Price: £15,791, £301 more than this car. Dealer: Cardiff Trade Sales in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a5-2021-63c94aa37289

• The nearest: 2021 Audi A5 S Line, 2.0 diesel hatchback, white, 9 miles from this car. Mileage: 49,578 miles. Price: £19,999, £4,509 more than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/audi-a5-2021-0cb292798da0