2018 Audi Q3 2.0 TDI S Line Edition

Overview

• Make: Audi
• Model: Q3
• Trim: S Line Edition
• Version: 2.0 TDI S Line Edition S tronic 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 73,605 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q3 S Line Edition is advertised with 73,605 miles, approximately 12,600 above the typical mileage for its age. The AskCar estimate for this car is £12,833. It is priced at £11,999, which is £834 below that estimate. The AskCar estimate draws on 3,488 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £600. The government's MOT record matches its advertised mileage. It is advertised by cinch Bellevue in Hart. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £834 (6%) under the AskCar estimate of £12,833.

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 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi Q3 with the 2.0 diesel engine is typically advertised at £13,100: the median of the 80 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £12,599. Its asking price is now £11,999, £600 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 23 October 2026: £12,599
• 27 October 2026: £11,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 8 October 2027.

It has had 10 MOTs. The latest, on 9 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 73,603 miles, which matches the advertised 73,605 miles.

Advertised mileage is about 12,600 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

5 other 2018 Audi Q3 S Line Edition 2.0 diesel automatic SUVs are for sale at UK dealers, from £7,990 to £12,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, white. Mileage: 79,649 miles. Price: £12,950, £951 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-q3-2018-0c2fe3260c99
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, blue. Mileage: 80,000 miles. Price: £11,978, the same price as this car. Dealer: Fg Cars Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-q3-2018-04b7a758ff52
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 86,958 miles. Price: £10,990, £1,009 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q3-2018-e8858fd62b50