2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI S Line S tronic 4WD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 75,946 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line is advertised with 75,946 miles, approximately 6,700 above the typical mileage for its age. The AskCar estimate for this car is £16,539. It is priced at £15,490, which is £1,049 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,083 Audi Q5 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 158 days, and its asking price has been cut by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Southern Car Sales in Lewes. 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: £1,049 (6%) under the AskCar estimate of £16,539.

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 3,083 priced Audi Q5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q5 with the 2.0 diesel engine is typically advertised at £16,400: the median of the 225 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi Q5 has been on sale for at least 158 days, and its asking price has been cut by £1,500. About half of 2018 Audi Q5 cars are gone from sale within a month of being advertised: 139 of the 273 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £16,990. Its asking price is now £15,490, £1,500 less. The latest price cut was seen on 25 September 2026.

Price changes recorded:

• 29 May 2026: £16,990
• 5 July 2026: £16,490
• 12 September 2026: £15,990
• 25 September 2026: £15,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 April 2027.

It has had 7 MOTs. The latest, on 17 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 75,945 miles, which matches the advertised 75,946 miles.

Advertised mileage is about 6,700 miles higher than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

92 other 2018 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £11,750 to £20,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 75,000 miles. Price: £15,990, £500 more than this car. Dealer: Mawsley Motor Company in Northampton. AskCar page: https://askcar.co.uk/car/audi-q5-2018-0b2a7f407a2c
• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 74,500 miles. Price: £15,289, £201 less than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/audi-q5-2018-323fc0b4ad79
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 77,747 miles. Price: £15,990, £500 more than this car. Dealer: Prestige Cars Agent in Waltham Abbey. AskCar page: https://askcar.co.uk/car/audi-q5-2018-cb47efe29d37

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, black, 12 miles from this car. Mileage: 72,100 miles. Price: £17,495, £2,005 more than this car. Dealer: PAVILLION CAR SALES - Brighton in Brighton and Hove. AskCar page: https://askcar.co.uk/car/audi-q5-2018-f5ece9a3b1e5