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 S tronic 4WD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2018
• Mileage: 93,759 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q3 S Line Edition has covered 93,759 miles. The AskCar estimate for this car is £11,947, but it is priced at £7,990, a difference of £3,957. Ask the dealer to confirm the price and vehicle details. The AskCar estimate uses 3,488 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 12 days ago, the asking price has dropped by £1,000. The advertised mileage is lower than the latest MOT reading of 97,134 miles. Ask the dealer to explain. The latest recorded MOT expires on 23 January 2027. You can find this car at NXT CAR SALES COMPANY in Warrington. 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

Far below the going rate: £3,957 (33%) under the AskCar estimate of £11,947. Worth asking the dealer why.

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

This 2018 Audi Q3 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £8,990. Its asking price is now £7,990, £1,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 23 October 2026: £8,990
• 28 October 2026: £7,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 January 2027.

It has had 6 MOTs. The latest, on 13 January 2026, passed.

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

Mileage at that test: 97,134 miles. The advert says 93,759 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 32,800 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

5 other 2018 Audi Q3 S Line Edition 2.0 diesel automatic SUVs are for sale at UK dealers, from £9,995 to £12,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, blue. Mileage: 98,354 miles. Price: £9,995, £2,005 more than this car. Dealer: RS Commercials & Cars in Washington. AskCar page: https://askcar.co.uk/car/audi-q3-2018-0d8d21ff220c
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 86,958 miles. Price: £10,990, £3,000 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q3-2018-e8858fd62b50
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, blue. Mileage: 80,000 miles. Price: £11,978, £3,988 more than this car. Dealer: Fg Cars Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-q3-2018-04b7a758ff52