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: 74,538 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

This 2018 Audi Q3 S Line Edition has covered 74,538 miles, around 13,500 more miles than is typical for its age. Its asking price of £11,490 is £589 below the AskCar estimate of £12,079. 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 recorded this advert 5 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Swansway Garages Crewe Audi, based in Crewe. 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: £589 (4%) under the AskCar estimate of £12,079.

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

AskCar first saw this 2018 Audi Q3 advertised 5 days ago. About half of 2018 Audi Q3 cars are gone from sale within a month of being advertised: 138 of the 278 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £11,990. Its asking price is now £11,490, £500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 30 October 2026: £11,990
• 4 November 2026: £11,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 11 March 2027.

It has had 6 MOTs. The latest, on 3 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 67,325 miles, which matches the advertised 74,538 miles.

Advertised mileage is about 13,500 miles higher 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, silver. Mileage: 75,101 miles. Price: £11,899, £409 more than this car. Dealer: Stratstone Amersham Audi in Amersham. AskCar page: https://askcar.co.uk/car/audi-q3-2018-db0c48294934
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey. Mileage: 70,178 miles. Price: £11,999, £509 more than this car. Dealer: Eastern Western Motor Group Car Deal Warehouse Edinburgh East in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-q3-2018-ea08331aef27
• 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, blue. Mileage: 79,000 miles. Price: £12,449, £959 more than this car. Dealer: Bushey Car Sales in Radlett. AskCar page: https://askcar.co.uk/car/audi-q3-2018-91af6ba2dea7

• The nearest: 2018 Audi Q3 S Line Edition, 1.4 petrol SUV, grey, 49 miles from this car. Mileage: 33,742 miles. Price: £15,800, £4,310 more than this car. Dealer: RS Car Centre in Preston. AskCar page: https://askcar.co.uk/car/audi-q3-2018-36604a3322a2