2023 Audi Q3 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (197 bhp)
• Year: 2023
• Mileage: 12,833 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 197 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi Q3 S Line has covered 12,833 miles. Its asking price of £28,995 is £926 below the AskCar estimate of £29,921. The AskCar estimate uses 3,432 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 86 days ago, the asking price has dropped by £1,000. The advertised mileage is lower than the latest MOT reading of 14,910 miles. Ask the dealer to explain. The seller is Cameron Motor Group Perth Audi, based in Perth. 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: £926 (3%) under the AskCar estimate of £29,921.

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

This 2023 Audi Q3 has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 8 August 2026 at £29,995. Its asking price is now £28,995, £1,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 8 August 2026: £29,995
• 30 October 2026: £28,995

Mileage and MOT

It has had one MOT, on 30 July 2026, and failed.

It failed on: registration plate lamp inoperative in the case of a single lamp or all lamps.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 14,910 miles. The advert says 12,833 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 14,600 miles lower 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: 14,500 miles. Price: £30,971, £1,976 more than this car. Dealer: Griffin Mill Summit in Pontypridd. AskCar page: https://askcar.co.uk/car/audi-q3-2023-9af52f2c2383
• 2023 Audi Q3 S Line, 2.0 diesel SUV, grey. Mileage: 19,978 miles. Price: £27,900, £1,095 less than this car. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-q3-2023-93d5ff84c516
• 2023 Audi Q3 S Line, 2.0 diesel SUV, black. Mileage: 5,673 miles. Price: £28,903, £92 less than this car. Dealer: Ron Brooks Suzuki Derby in Derby. AskCar page: https://askcar.co.uk/car/audi-q3-2023-f0bb05c27065

• The nearest: 2023 Audi Q3 S Line, 2.0 diesel SUV, grey, 48 miles from this car. Mileage: 33,691 miles. Price: £23,498, £5,497 less than this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/audi-q3-2023-330dedc7d592