2021 Audi Q4 e-tron S line

Overview

• Make: Audi
• Model: Q4 e-tron
• Trim: S Line
• Version: 40 S Line Auto RWD 5dr (201 bhp)
• Year: 2021
• Mileage: 108,300 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 201 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q4 e-tron S Line has covered 108,300 miles, around 76,400 more miles than is typical for its age. The AskCar estimate for this car is £13,436. It is priced at £14,900, which is £1,464 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,306 Audi Q4 e-tron cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Euronet Motors in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,464 (10%) over the AskCar estimate of £13,436.

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 1,306 priced Audi Q4 e-tron adverts across different ages and specifications, as of 10 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q4 e-tron advertised today. About 6 in 10 of 2021 Audi Q4 e-tron cars are gone from sale within a month of being advertised: 72 of the 122 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £14,900. 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 10 November 2026: valid until 2 October 2027.

It failed its MOT on 30 September 2026 (offside front tyre has ply or cords exposed 235/50/20) and passed 2 days later, on 2 October 2026.

There were no advisories at the latest test.

Mileage at that test: 108,237 miles, which matches the advertised 108,300 miles.

Advertised mileage is about 76,400 miles higher than the median mileage of a 2021 Audi Q4 e-tron on AskCar.

Similar cars

18 other 2021 Audi Q4 e-tron S Line automatic SUVs are for sale at UK dealers, from £2,000 to £21,545, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q4 e-tron S Line, SUV, grey. Mileage: 94,726 miles. Price: £15,061, £161 more than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2021-74c7d048d8c9
• 2021 Audi Q4 e-tron S Line, SUV, black. Mileage: 82,561 miles. Price: £2,000, £12,900 less than this car. Dealer: Car Quay in Derby. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2021-dc3f2ab7a5db
• 2021 Audi Q4 e-tron S Line, SUV, white. Mileage: 77,000 miles. Price: £17,500, £2,600 more than this car. Dealer: BWC Used Cars Telford in Telford. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2021-11eaf4be706f

• The nearest: 2021 Audi Q4 e-tron S Line, SUV, grey, 21 miles from this car. Mileage: 74,354 miles. Price: £17,699, £2,799 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2021-de0cbbfc2b38