2021 Audi e-tron S line

Overview

• Make: Audi
• Model: e-tron
• Trim: S Line
• Version: 71.2kWh 50 S Line Auto 4WD 5dr (309 bhp)
• Year: 2021
• Mileage: 39,642 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 39,642 miles, this 2021 Audi e-tron S Line has covered about 6,400 fewer miles than other 2021 Audi e-tron cars. Priced at £20,787, it is advertised £327 above the AskCar estimate of £20,460. The AskCar estimate draws on 411 Audi e-tron adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 10 days ago, the asking price has dropped by £379. We checked its advertised mileage against the government's MOT record, and they match. The seller is JCT600 Volkswagen Grimsby, based in Grimsby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £327 (1%) over the AskCar estimate of £20,460.

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 411 priced Audi e-tron adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2021 Audi e-tron has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £21,166. Its asking price is now £20,787, £379 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 23 October 2026: £21,166
• 28 October 2026: £20,990
• 30 October 2026: £20,787

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 April 2027.

It has had 3 MOTs. The latest, on 23 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,356 miles, which matches the advertised 39,642 miles.

Advertised mileage is about 6,400 miles lower than the median mileage of a 2021 Audi e-tron on AskCar.

Similar cars

31 other 2021 Audi e-tron S Line automatic SUVs are for sale at UK dealers, from £15,400 to £25,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi e-tron S Line, SUV, black. Mileage: 39,282 miles. Price: £24,995, £4,208 more than this car. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-837fe7350cf0
• 2021 Audi e-tron S Line, SUV, grey. Mileage: 41,300 miles. Price: £22,990, £2,203 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-aa01876c992e
• 2021 Audi e-tron S Line, SUV, grey. Mileage: 36,543 miles. Price: £17,999, £2,788 less than this car. Dealer: IBZ Motorz - Chadwell Heath and Epping in Chadwell Heath. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-52d803b98ba1

• The nearest: 2021 Audi e-tron S Line, SUV, black, 19 miles from this car. Mileage: 45,000 miles. Price: £24,500, £3,713 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