2018 Audi Q3 1.4 TFSI CoD S Line Edition

Overview

• Make: Audi
• Model: Q3
• Trim: S Line Edition
• Version: 1.4 TFSI CoD S Line Edition S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 53,750 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 53,750 miles on the clock, this 2018 Audi Q3 S Line Edition has done roughly 7,300 fewer miles than a typical 2018 Audi Q3. Priced at £14,295, it is advertised £465 above the AskCar estimate of £13,830. The AskCar estimate uses UK dealer asking prices, including 3,488 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 35 days ago. Its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. You can find this car at McCarthy Cars in Croydon. 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: £465 (3%) over the AskCar estimate of £13,830.

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 1.4 petrol engine is typically advertised at £12,600: the median of the 123 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £14,495. Its asking price is now £14,295, £200 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 30 September 2026: £14,495
• 23 October 2026: £14,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 June 2027.

It has had 6 MOTs. The latest, on 26 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,246 miles, which matches the advertised 53,750 miles.

Advertised mileage is about 7,300 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

24 other 2018 Audi Q3 S Line Edition 1.4 petrol automatic SUVs are for sale at UK dealers, from £10,899 to £18,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, blue. Mileage: 52,000 miles. Price: £14,250, the same price as this car. Dealer: Expressway Car Company in Glasgow. AskCar page: https://askcar.co.uk/car/audi-q3-2018-01aeb0731dc2
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 57,546 miles. Price: £13,695, £600 less than this car. Dealer: Leeds Motor Company in Leeds. AskCar page: https://askcar.co.uk/car/audi-q3-2018-4326123222f8
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 62,164 miles. Price: £13,293, £1,002 less than this car. Dealer: AB Dealers in Hounslow. AskCar page: https://askcar.co.uk/car/audi-q3-2018-80e87c4b6e8b