2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 58,100 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 58,100 miles on the clock, this 2018 Audi Q5 S Line has done roughly 11,200 fewer miles than a typical 2018 Audi Q5. The dealer is asking £15,900, which is £1,955 below the AskCar estimate of £17,855. 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 68 days, and its asking price has been cut by £3,200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Select Northampton, based in Northampton. 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

Good value: £1,955 (10%) under the AskCar estimate of £17,855.

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 68 days, and its asking price has been cut by £3,200. 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 26 August 2026 at £19,100. Its asking price is now £15,900, £3,200 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 26 August 2026: £19,100
• 17 September 2026: £18,650
• 26 September 2026: £18,400
• 9 October 2026: £17,750
• 16 October 2026: £16,900
• 22 October 2026: £16,250
• 29 October 2026: £15,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had 6 MOTs. The latest, on 31 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 58,095 miles, which matches the advertised 58,100 miles.

Advertised mileage is about 11,200 miles lower 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, white. Mileage: 58,092 miles. Price: £16,980, £1,080 more than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/audi-q5-2018-afb35ba3f361
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 58,000 miles. Price: £19,950, £4,050 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2018-39552ec41c7f
• 2018 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 56,934 miles. Price: £16,999, £1,099 more than this car. Dealer: John Peat Motors in Sleaford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-ef143d0bb594

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, grey, 4 miles from this car. Mileage: 75,000 miles. Price: £15,990, £90 more than this car. Dealer: Mawsley Motor Company in Northampton. AskCar page: https://askcar.co.uk/car/audi-q5-2018-0b2a7f407a2c