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: 48,102 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 48,102 miles on the clock, this 2018 Audi Q3 S Line Edition has done roughly 12,300 fewer miles than a typical 2018 Audi Q3. The AskCar estimate for this car is £12,752. It is priced at £12,298, which is £454 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 93 days ago. Its asking price has since fallen by £1,700. The government's MOT record matches its advertised mileage. You can find this car at Arnold Clark Solihull Motorstore in Birmingham. 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: £454 (3%) under the AskCar estimate of £12,752.

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 93 days.

Price history

AskCar first saw this advert on 4 August 2026 at £13,998. Its asking price is now £12,298, £1,700 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 4 August 2026: £13,998
• 19 August 2026: £13,698
• 29 August 2026: £13,298
• 16 September 2026: £12,998
• 1 October 2026: £12,498
• 27 October 2026: £12,298

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 May 2027.

It has had 6 MOTs. The latest, on 24 April 2026, passed.

Advisories at the latest test: undertrays fitted; nearside rear brake disc worn, pitted or scored, but not seriously weakened; offside rear brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 47,747 miles, which matches the advertised 48,102 miles.

Advertised mileage is about 12,300 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, £400 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, black. Mileage: 45,968 miles. Price: £12,498, £200 more than this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-q3-2018-736f3176d563
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 51,558 miles. Price: £13,000, £702 more than this car. Dealer: Vortex Cars (Hillgate) in Stockport. AskCar page: https://askcar.co.uk/car/audi-q3-2018-bb2c9cd27221

• The nearest: 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, white, 14 miles from this car. Mileage: 56,065 miles. Price: £12,099, £199 less than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6638da3c17ec