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: 36,346 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

At 36,346 miles, this 2021 Audi A5 S Line has covered about 13,800 fewer miles than other 2021 Audi A5 cars. The AskCar estimate for this car is £20,707. It is priced at £19,699, which is £1,008 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,865 Audi A5 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. The seller is Fords Of Winsford Car Supermarket, based in Winsford. 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

Fair price: £1,008 (4%) under the AskCar estimate of £20,707.

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 petrol engine is typically advertised at £19,700: the median of the 128 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2021 Audi A5 advertised today. About half of 2021 Audi A5 cars are gone from sale within a month of being advertised: 89 of the 167 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £19,699. 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 4 November 2026: valid until 20 April 2027.

It has had 3 MOTs. The latest, on 21 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,477 miles, which matches the advertised 36,346 miles.

Advertised mileage is about 13,800 miles lower than the median mileage of a 2021 Audi A5 on AskCar.

Similar cars

5 other 2021 Audi A5 S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £15,495 to £24,498, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 43,000 miles. Price: £20,489, £790 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: 25,925 miles. Price: £22,498, £2,799 more than this car. Dealer: Arnold Clark Motherwell Motorstore in Motherwell. AskCar page: https://askcar.co.uk/car/audi-a5-2021-7c077e847b82
• 2021 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 20,680 miles. Price: £24,498, £4,799 more than this car. Dealer: Arnold Clark East Kilbride Motorstore in East Kilbride. AskCar page: https://askcar.co.uk/car/audi-a5-2021-542a355d46a8

• The nearest: 2021 Audi A5 S Line, 2.0 petrol coupe, white, 102 miles from this car. Mileage: 20,573 miles. Price: £20,780, £1,081 more than this car. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a5-2021-e62843743b14