2021 Audi e-tron S line

Overview

• Make: Audi
• Model: e-tron
• Trim: S Line
• Version: 95kWh 55 S Line Auto 4WD 5dr (402 bhp)
• Year: 2021
• Mileage: 44,333 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 402 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi e-tron S Line is advertised with 44,333 miles, approximately 3,100 below the typical mileage for its age. The AskCar estimate for this car is £22,438. It is priced at £21,999, which is £439 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 421 Audi e-tron cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 121 days, and its asking price has been cut by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hartwell Dunstable, based in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £439 (1%) under the AskCar estimate of £22,438.

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 421 priced Audi e-tron adverts across different ages and specifications, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2021 Audi e-tron has been on sale for at least 121 days, and its asking price has been cut by £500. About 6 in 10 of 2021 Audi e-tron cars are gone from sale within a month of being advertised: 172 of the 287 first advertised between 7 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 9 July 2026 at £22,499. Its asking price is now £21,999, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 9 July 2026: £22,499
• 6 August 2026: £21,999
• 27 August 2026: £21,299
• 3 September 2026: £22,670
• 24 September 2026: £22,695
• 6 October 2026: £22,295
• 12 October 2026: £21,795
• 16 October 2026: £20,495
• 27 October 2026: £19,995
• 7 November 2026: £21,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 31 May 2027.

It has had 4 MOTs. The latest, on 1 June 2026, passed.

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

Mileage at that test: 44,280 miles, which matches the advertised 44,333 miles.

Advertised mileage is about 3,100 miles lower than the median mileage of a 2021 Audi e-tron on AskCar.

Similar cars

26 other 2021 Audi e-tron S Line automatic SUVs are for sale at UK dealers, from £15,400 to £25,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi e-tron S Line, SUV, blue. Mileage: 44,000 miles. Price: £21,490, £509 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-f4933c8d9265
• 2021 Audi e-tron S Line, SUV, blue. Mileage: 45,000 miles. Price: £20,999, £1,000 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-9c4ad81ca775
• 2021 Audi e-tron S Line, SUV, black. Mileage: 45,000 miles. Price: £24,500, £2,501 more than this car. Dealer: The New Car Group in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-76934c2745d9

• The nearest: 2021 Audi e-tron S Line, SUV, grey, under a mile from this car. Mileage: 72,277 miles. Price: £17,500, £4,499 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-8a83e6327b0d