2023 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: 2023
• Mileage: 35,854 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 201 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 35,854 miles, this 2023 Audi Q4 e-tron S Line has covered about 5,900 more miles than other 2023 Audi Q4 e-tron cars. The dealer is asking £23,521, which is £737 below the AskCar estimate of £24,258. To work out the AskCar estimate, we analyse UK dealer adverts for 1,137 Audi Q4 e-tron cars across different ages and specifications. The asking price is now £752 lower than when we first recorded the advert 17 days ago. Its advertised mileage matches the government's MOT record. The seller is Carbase Bristol, based in Bristol. 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: £737 (3%) under the AskCar estimate of £24,258.

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 1,137 priced Audi Q4 e-tron adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 Audi Q4 e-tron has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £24,273. Its asking price is now £23,521, £752 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 16 October 2026: £24,273
• 27 October 2026: £23,909
• 28 October 2026: £23,550
• 29 October 2026: £23,521

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 October 2027.

It failed its MOT on 30 September 2026 (nearside front headlamp aim too high; offside front headlamp aim too high; front windscreen wiper blade defective wipers are leaving streaks on screen) and passed later the same day.

Advisories at the latest test: nearside rear tyre has a metal object stuck in tread; front windscreen wiper blade defective wipers are leaving streaks on screen.

Mileage at that test: 35,675 miles, which matches the advertised 35,854 miles.

Advertised mileage is about 5,900 miles higher than the median mileage of a 2023 Audi Q4 e-tron on AskCar.

Similar cars

181 other 2023 Audi Q4 e-tron S Line automatic SUVs are for sale at UK dealers, from £17,450 to £32,391, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi Q4 e-tron S Line, SUV, grey. Mileage: 36,000 miles. Price: £23,799, £278 more than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2023-34d28970a1ce
• 2023 Audi Q4 e-tron S Line, SUV, grey. Mileage: 35,406 miles. Price: £21,600, £1,921 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2023-100bfdab2d24
• 2023 Audi Q4 e-tron S Line, SUV, black. Mileage: 35,354 miles. Price: £23,995, £474 more than this car. Dealer: Donnelly Motorstore Enniskillen in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2023-c0facdd5af6d

• The nearest: 2023 Audi Q4 e-tron S Line, SUV, blue, under a mile from this car. Mileage: 47,223 miles. Price: £22,277, £1,244 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-q4-e-tron-2023-b09285abdec1