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 Manual FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 45,968 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q3 S Line Edition has covered 45,968 miles, around 14,400 fewer miles than is typical for its age. The AskCar estimate for this car is £12,897. It is priced at £12,498, which is £399 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,499 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 112 days ago. Its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas, based in Aberdeen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £399 (3%) under the AskCar estimate of £12,897.

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 3,499 priced Audi Q3 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi Q3 with the 1.4 petrol engine is typically advertised at £12,600: the median of the 125 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 112 days.

Price history

AskCar first saw this advert on 16 July 2026 at £13,998. Its asking price is now £12,498, £1,500 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 16 July 2026: £13,998
• 20 August 2026: £13,698
• 25 August 2026: £13,498
• 9 September 2026: £12,988
• 10 September 2026: £12,998
• 22 September 2026: £12,498
• 18 October 2026: £12,298
• 22 October 2026: £12,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 July 2027.

It has had 6 MOTs. The latest, on 10 July 2026, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; rear brake disc worn, pitted or scored, but not seriously weakened; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 45,971 miles, which matches the advertised 45,968 miles.

Advertised mileage is about 14,400 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

20 other 2018 Audi Q3 S Line Edition 1.4 petrol manual SUVs are for sale at UK dealers, from £8,490 to £13,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 46,855 miles. Price: £12,698, £200 more than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/audi-q3-2018-d8ca0754f122
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, white. Mileage: 48,102 miles. Price: £12,298, £200 less than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6da7ff142f95
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, black. Mileage: 43,738 miles. Price: £13,000, £502 more than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q3-2018-2f4c209cf93e

• The nearest: 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey, 175 miles from this car. Mileage: 59,000 miles. Price: £12,490, the same price as this car. Dealer: Martin Bell Car Sales in Darlington. AskCar page: https://askcar.co.uk/car/audi-q3-2018-cedb364ed59c