2021 Audi e-tron S line
Price: £17,500. Fair price: £1,483 (7%) under the AskCar estimate of £18,983, our expected asking price for this car from its model, age, mileage and specification, drawing on 421 priced Audi e-tron adverts on AskCar as of 7 November 2026.
AskCar lists 429 used Audi e-tron from 257 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: e-tron
- Trim: S Line
- Version: 95kWh 55 S Line Auto 4WD 5dr (402 bhp)
- Year: 2021
- Mileage: 72,277 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 72,277 miles, approximately 24,800 above the typical mileage for its age. Its asking price of £17,500 is £1,483 below the AskCar estimate of £18,983. The AskCar estimate draws on 421 Audi e-tron adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 31 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 7 November 2026.
Price
Fair price: £1,483 (7%) under the AskCar estimate of £18,983.
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
This 2021 Audi e-tron has been on sale for at least 31 days.
Price history
AskCar first saw this advert on 7 October 2026 at £17,500. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 September 2027.
It has had 3 MOTs. The latest, on 24 August 2026, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.
Mileage at that test: 71,951 miles, which matches the advertised 72,277 miles.
Advertised mileage is about 24,800 miles higher 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, silver. Mileage: 72,915 miles. Price: £16,200, £1,300 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-c031d192d9c5
- 2021 Audi e-tron S Line, SUV, black. Mileage: 73,398 miles. Price: £18,760, £1,260 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, £500 more than this car. Dealer: Az Autos in Letchworth. AskCar page: https://askcar.co.uk/car/audi-e-tron-2021-49e53bfd6dc2
Browse all Audi e-tron cars for sale · 2021 Audi e-tron price guide
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Photos
52 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.