2023 Audi Q3 2.0 TDI S Line
Price: £23,450. Fair price: £518 (2%) under the AskCar estimate of £23,968, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,432 priced Audi Q3 adverts on AskCar as of 2 November 2026.
AskCar lists 3,502 used Audi Q3 from 1,622 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: Q3
- Trim: S Line
- Version: 2.0 TDI S Line S tronic FWD Euro 6 5dr 35 (147 bhp)
- Year: 2023
- Mileage: 37,555 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 140 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 37,555 miles on the clock, this 2023 Audi Q3 S Line has done roughly 10,200 more miles than a typical 2023 Audi Q3. The dealer is asking £23,450, which is £518 below the AskCar estimate of £23,968. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. We first recorded this car for sale 5 days ago. The seller is Swansway Garages Blackburn Audi, based in Blackburn,. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £518 (2%) under the AskCar estimate of £23,968.
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 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.
A 2023 Audi Q3 with the 2.0 diesel engine is typically advertised at £28,700: the median of the 86 for sale on AskCar, as of 2 November 2026.
Time on sale
AskCar first saw this 2023 Audi Q3 advertised 5 days ago. About half of 2023 Audi Q3 cars are gone from sale within a month of being advertised: 294 of the 609 first advertised between 8 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 28 October 2026 at £23,450. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 10,200 miles higher than the median mileage of a 2023 Audi Q3 on AskCar.
Similar cars
15 other 2023 Audi Q3 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £19,450 to £30,971, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi Q3 S Line, 2.0 diesel SUV, blue. Mileage: 35,634 miles. Price: £27,650, £4,200 more than this car. Dealer: Sinclair Audi Approved Neyland in Neyland. AskCar page: https://askcar.co.uk/car/audi-q3-2023-f15ead3c5225
- 2023 Audi Q3 S Line, 2.0 diesel SUV, blue. Mileage: 40,168 miles. Price: £23,600, £150 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-q3-2023-2a102d78ad58
- 2023 Audi Q3 S Line, 2.0 diesel SUV, blue. Mileage: 34,900 miles. Price: £21,470, £1,980 less than this car. Dealer: Evans Halshaw Renault Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-q3-2023-68a0f653fd84
- The nearest: 2023 Audi Q3 S Line, 2.0 diesel SUV, grey, 54 miles from this car. Mileage: 21,170 miles. Price: £28,490, £5,040 more than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2023-39da82158ab9
Browse all Audi Q3 cars for sale · 2023 Audi Q3 price guide
More like this
- Used Audi Q3 S Line prices
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- Used diesel Audi Q3 for sale
Photos
48 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.