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) 5dr Sportback (201 bhp)
• Year: 2021
• Mileage: 58,770 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 58,770 miles, this 2021 Audi A5 S Line has covered about 8,000 more miles than other 2021 Audi A5 cars. The dealer is asking £19,899, which is £138 above the AskCar estimate of £19,761. To work out the AskCar estimate, we analyse UK dealer adverts for 1,868 Audi A5 cars across different ages and specifications. We first saw this car advertised 49 days ago. Its asking price has since fallen by £91. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Premium Vehicles in Fleet. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £138 (under 1%) over the AskCar estimate of £19,761.

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 1,868 priced Audi A5 adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi A5 with the 2.0 petrol engine is typically advertised at £19,800: the median of the 132 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 Audi A5 has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 17 September 2026 at £19,990. Its asking price is now £19,899, £91 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 17 September 2026: £19,990
• 31 October 2026: £19,950
• 2 November 2026: £19,899

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 14 May 2027.

It has had 3 MOTs. The latest, on 15 May 2026, passed.

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

Mileage at that test: 54,802 miles, which matches the advertised 58,770 miles.

Advertised mileage is about 8,000 miles higher than the median mileage of a 2021 Audi A5 on AskCar.

Similar cars

20 other 2021 Audi A5 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,600 to £25,595, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A5 S Line, 2.0 petrol hatchback, blue. Mileage: 58,975 miles. Price: £19,500, £399 less than this car. Dealer: Your Car Supermarket in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a5-2021-20228cd8d721
• 2021 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 57,708 miles. Price: £18,442, £1,457 less than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/audi-a5-2021-8c43ccbd4896
• 2021 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 60,109 miles. Price: £21,590, £1,691 more than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a5-2021-d8a8a934f8e9

• The nearest: 2021 Audi A5 S Line, 2.0 petrol hatchback, grey, 15 miles from this car. Mileage: 28,272 miles. Price: £21,290, £1,391 more than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/audi-a5-2021-7f7223370507