2021 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 2dr (201 bhp)
• Year: 2021
• Mileage: 77,000 miles
• Fuel: Petrol, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A5 S Line is advertised with 77,000 miles, approximately 26,300 above the typical mileage for its age. Its asking price of £15,495 is £772 below the AskCar estimate of £16,267. To work out the AskCar estimate, we analyse UK dealer adverts for 1,877 Audi A5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 60 days, and its asking price is down £2,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Bateman & Lynch Cars Tavistock, based in Tavistock. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £772 (4%) under the AskCar estimate of £16,267.

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 1,877 priced Audi A5 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi A5 with the 2.0 petrol engine is typically advertised at £19,600: the median of the 130 for sale on AskCar, as of 6 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi A5 has been on sale for at least 60 days, and its asking price has been cut by £2,500. About half of 2021 Audi A5 cars are gone from sale within a month of being advertised: 91 of the 171 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 7 September 2026 at £17,995. Its asking price is now £15,495, £2,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 7 September 2026: £17,995
• 20 September 2026: £17,895
• 22 September 2026: £16,995
• 23 September 2026: £16,750
• 16 October 2026: £16,495
• 28 October 2026: £15,995
• 4 November 2026: £15,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 26 July 2027.

It failed its MOT on 20 July 2026 (nearside direction indicator not working wing mirror; nearside front road wheel fixing missing; front service brake excessively fluctuating; and 3 more) and passed 7 days later, on 27 July 2026.

Advisories at the latest test: front window excessively tinted but not adversely affecting driver's view.

Mileage at that test: 77,136 miles, which matches the advertised 77,000 miles.

Advertised mileage is about 26,300 miles higher than the median mileage of a 2021 Audi A5 on AskCar.

Similar cars

6 other 2021 Audi A5 S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £19,999 to £24,498, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 46,557 miles. Price: £19,999, £4,504 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a5-2021-c80046344142
• 2021 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 43,000 miles. Price: £20,489, £4,994 more than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/audi-a5-2021-35a6c2458ba5
• 2021 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 36,346 miles. Price: £20,199, £4,704 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/audi-a5-2021-0c477bf2d2d7