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: 74,500 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 74,500 miles on the clock, this 2018 Audi Q5 S Line has done roughly 5,200 more miles than a typical 2018 Audi Q5. The AskCar estimate for this car is £16,003. It is priced at £15,289, which is £714 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 asking price is now £500 lower than when we first recorded the advert 18 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Auto Vuego Motors in Uxbridge. 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: £714 (4%) under the AskCar estimate of £16,003.

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

This 2018 Audi Q5 has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 15 October 2026 at £15,789. Its asking price is now £15,289, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 15 October 2026: £15,789
• 27 October 2026: £15,489
• 30 October 2026: £15,289

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 March 2027.

It has had 6 MOTs. The latest, on 12 March 2026, passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 72,075 miles, which matches the advertised 74,500 miles.

Advertised mileage is about 5,200 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, white. Mileage: 74,000 miles. Price: £14,995, £294 less than this car. Dealer: J and J Cars in Doncaster. AskCar page: https://askcar.co.uk/car/audi-q5-2018-b814877f02f0
• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 75,000 miles. Price: £15,990, £701 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: 74,000 miles. Price: £15,995, £706 more than this car. Dealer: Donnelly Fiat Professional Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-q5-2018-001735e53bad

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, white, 4 miles from this car. Mileage: 44,000 miles. Price: £13,999, £1,290 less than this car. Dealer: Field Way Motors in Gerrards Cross. AskCar page: https://askcar.co.uk/car/audi-q5-2018-5f461a1e723d