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: 69,572 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 69,572 miles on the clock, this 2021 Audi e-tron S Line has done roughly 23,600 more miles than a typical 2021 Audi e-tron. Priced at £17,995, it is advertised £770 above the AskCar estimate of £17,225. The AskCar estimate draws on 411 Audi e-tron adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 17 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by NSA Motor Vehicles in Milton Keynes. 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: £770 (4%) over the AskCar estimate of £17,225.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,592. Its asking price is now £17,995, £403 more.

Price changes recorded:

• 16 October 2026: £17,592
• 1 November 2026: £17,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 December 2026.

It has had 2 MOTs. The latest, on 12 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 60,715 miles, which matches the advertised 69,572 miles.

Advertised mileage is about 23,600 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, grey. Mileage: 70,621 miles. Price: £18,000, the same price as 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: 67,494 miles. Price: £22,295, £4,300 more than this car. Dealer: OMRG Motors in Lambeth. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-9d2509bc7536
• 2021 Audi e-tron S Line, SUV, silver. Mileage: 72,915 miles. Price: £16,151, £1,844 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-c031d192d9c5

• The nearest: 2021 Audi e-tron S Line, SUV, black, under a mile from this car. Mileage: 44,775 miles. Price: £19,295, £1,300 more than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-e09f7a7cc116