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
• Year: 2018
• Mileage: 73,578 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 73,578 miles, this 2018 Audi Q3 S Line Edition has covered about 13,600 more miles than other 2018 Audi Q3 cars. The AskCar estimate for this car is £11,690. It is priced at £11,499, which is £191 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. We have tracked this advert for 3 days. The government's MOT record matches its advertised mileage. You can find this car at Sandles Cars in Kings Lynn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £191 (1%) under the AskCar estimate of £11,690.

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 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q3 with the 2.0 diesel engine is typically advertised at £13,200: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 Audi Q3 advertised 3 days ago. About half of 2018 Audi Q3 cars are gone from sale within a month of being advertised: 132 of the 262 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £11,499. 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 2 November 2026: valid until 14 February 2027.

It has had 7 MOTs. The latest, on 26 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 67,173 miles, which matches the advertised 73,578 miles.

Advertised mileage is about 13,600 miles higher than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

13 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 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 62,718 miles. Price: £11,995, £496 more than this car. Dealer: Gatwick Motor World in Haywards Heath. AskCar page: https://askcar.co.uk/car/audi-q3-2018-a0ffcbb33db1
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, white. Mileage: 85,000 miles. Price: £10,250, £1,249 less than this car. Dealer: Wigan Vehicle Solutions in Wigan. AskCar page: https://askcar.co.uk/car/audi-q3-2018-afbe614bc2b6
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 90,800 miles. Price: £10,995, £504 less 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, black, 51 miles from this car. Mileage: 41,959 miles. Price: £13,270, £1,771 more than this car. Dealer: Sidegate Motors in Great Yarmouth. AskCar page: https://askcar.co.uk/car/audi-q3-2018-38b51b70f58f