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: 72,915 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 72,915 miles on the clock, this 2021 Audi e-tron S Line has done roughly 26,900 more miles than a typical 2021 Audi e-tron. Priced at £16,151, it is advertised £678 below the AskCar estimate of £16,829. To work out the AskCar estimate, we analyse UK dealer adverts for 411 Audi e-tron cars across different ages and specifications. We first recorded this advert 13 days ago, and its asking price has since fallen by £149. Its advertised mileage matches the government's MOT record. The seller is Quality Part X Dunstable, based in Dunstable. 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: £678 (4%) under the AskCar estimate of £16,829.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £16,300. Its asking price is now £16,151, £149 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 20 October 2026: £16,300
• 22 October 2026: £16,251
• 24 October 2026: £16,246
• 27 October 2026: £16,200
• 29 October 2026: £16,196
• 31 October 2026: £16,151

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 June 2027.

It has had 4 MOTs. The latest, on 2 June 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 72,399 miles, which matches the advertised 72,915 miles.

Advertised mileage is about 26,900 miles higher 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: 73,398 miles. Price: £18,570, £2,419 more than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-68f9ec7c59f3
• 2021 Audi e-tron S Line, SUV, grey. Mileage: 70,621 miles. Price: £18,000, £1,849 more than this car. Dealer: Az Autos in Letchworth. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-49e53bfd6dc2
• 2021 Audi e-tron S Line, SUV, grey. Mileage: 69,572 miles. Price: £17,995, £1,844 more than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-5dc1012dc146