2019 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 (187 bhp)
• Year: 2019
• Mileage: 50,567 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 173 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 50,567 miles on the clock, this 2019 Audi Q3 S Line has done roughly 6,400 fewer miles than a typical 2019 Audi Q3. Priced at £17,950, it is advertised £1,921 below the AskCar estimate of £19,871. The AskCar estimate draws on 3,432 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 3 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Car Planet Watford in Rickmansworth. 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

Good value: £1,921 (9%) under the AskCar estimate of £19,871.

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 2019 Audi Q3 with the 2.0 diesel engine is typically advertised at £17,900: the median of the 164 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2019 Audi Q3 advertised 3 days ago. About half of 2019 Audi Q3 cars are gone from sale within a month of being advertised: 184 of the 396 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £17,950. 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 8 September 2027.

It failed its MOT on 7 September 2026 (nearside front headlamp not working on dipped beam) and passed later the same day.

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 2 more.

Mileage at that test: 48,545 miles, which matches the advertised 50,567 miles.

Advertised mileage is about 6,400 miles lower than the median mileage of a 2019 Audi Q3 on AskCar.

Similar cars

31 other 2019 Audi Q3 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £13,500 to £22,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi Q3 S Line, 2.0 diesel SUV, black. Mileage: 50,905 miles. Price: £16,995, £955 less than this car. Dealer: Hartwell Hemel Hempstead in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/audi-q3-2019-14f395bd4027
• 2019 Audi Q3 S Line, 2.0 diesel SUV, black. Mileage: 51,000 miles. Price: £18,995, £1,045 more than this car. Dealer: Cars of Conwy in Colwyn Bay. AskCar page: https://askcar.co.uk/car/audi-q3-2019-8cb824078775
• 2019 Audi Q3 S Line, 2.0 diesel SUV, white. Mileage: 52,249 miles. Price: £17,699, £251 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/audi-q3-2019-442eba5361a7