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 Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 104,304 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 104,304 miles, this 2018 Audi Q3 S Line Edition has covered about 43,300 more miles than other 2018 Audi Q3 cars. Its asking price of £8,995 is £388 below the AskCar estimate of £9,383. The AskCar estimate draws on 3,488 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. The seller is Hartington Motors, based in Wigan. 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: £388 (4%) under the AskCar estimate of £9,383.

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

AskCar first saw this 2018 Audi Q3 advertised 1 day 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 3 November 2026 at £8,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 June 2027.

It has had 7 MOTs. The latest, on 23 June 2026, passed.

Advisories at the latest test: front inner brake disc worn, pitted or scored, but not seriously weakened both sides discs pitted; rear brake disc worn, pitted or scored, but not seriously weakened both sides discs pitted; nearside front shock absorbers has light misting of oil.

Mileage at that test: 103,099 miles, which matches the advertised 104,304 miles.

Advertised mileage is about 43,300 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

14 other 2018 Audi Q3 S Line Edition 2.0 diesel manual SUVs are for sale at UK dealers, from £7,495 to £13,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, grey. Mileage: 108,000 miles. Price: £8,485, £510 less than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q3-2018-ed9bff2a83e2
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, grey. Mileage: 110,000 miles. Price: £7,495, £1,500 less than this car. Dealer: Flint Green Motors in Hall Green. AskCar page: https://askcar.co.uk/car/audi-q3-2018-3ea9c4b8655a
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 90,800 miles. Price: £10,995, £2,000 more than this car. Dealer: Clifford Car Sales in Derry. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6d3941b85f30

• The nearest: 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, white, 1 miles from this car. Mileage: 85,000 miles. Price: £10,250, £1,255 more than this car. Dealer: Wigan Vehicle Solutions in Wigan. AskCar page: https://askcar.co.uk/car/audi-q3-2018-afbe614bc2b6