2023 Audi Q3 2.0 TDI S Line

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: 33,691 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

At 33,691 miles, this 2023 Audi Q3 S Line has covered about 6,300 more miles than other 2023 Audi Q3 cars. Priced at £23,498, it is advertised £962 below the AskCar estimate of £24,460. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 5 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth, based in Glasgow. 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: £962 (3%) under the AskCar estimate of £24,460.

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 £23,498. 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 2 November 2026: valid until 26 October 2027.

It failed its MOT on 27 October 2026 (nearside front headlamp aim too low and too far to the left) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 33,696 miles, which matches the advertised 33,691 miles.

Advertised mileage is about 6,300 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: 34,900 miles. Price: £21,470, £2,028 less than this car. Dealer: Evans Halshaw Renault Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-q3-2023-68a0f653fd84
• 2023 Audi Q3 S Line, 2.0 diesel SUV, blue. Mileage: 35,634 miles. Price: £27,650, £4,152 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, grey. Mileage: 37,555 miles. Price: £23,450, the same price as this car. Dealer: Swansway Garages Blackburn Audi in Blackburn. AskCar page: https://askcar.co.uk/car/audi-q3-2023-ccfb23eff090

• The nearest: 2023 Audi Q3 S Line, 2.0 diesel SUV, grey, 48 miles from this car. Mileage: 12,833 miles. Price: £28,995, £5,497 more than this car. Dealer: Cameron Motor Group Perth Audi in Perth. AskCar page: https://askcar.co.uk/car/audi-q3-2023-eb8386db178d