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: 86,020 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: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line is advertised with 86,020 miles, approximately 16,300 above the typical mileage for its age. The AskCar estimate for this car is £15,431. It is priced at £16,490, which is £1,059 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,140 Audi Q5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 54 days ago. Its asking price has since fallen by £309. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Liverpool Audi, based in Liverpool. 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

Fair price: £1,059 (6%) over the AskCar estimate of £15,431.

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 3,140 priced Audi Q5 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi Q5 with the 2.0 diesel engine is typically advertised at £16,000: the median of the 226 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi Q5 has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 11 September 2026 at £16,799. Its asking price is now £16,490, £309 less. The latest price cut was seen on 24 September 2026.

Price changes recorded:

• 11 September 2026: £16,799
• 12 September 2026: £16,349
• 24 September 2026: £15,999
• 17 October 2026: £16,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 December 2026.

It has had 6 MOTs. The latest, on 3 December 2025, passed.

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

Mileage at that test: 73,225 miles, which matches the advertised 86,020 miles.

Advertised mileage is about 16,300 miles higher than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

94 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 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 86,100 miles. Price: £15,795, £695 less than this car. Dealer: Oaktree Motor Co in Cwmbran. AskCar page: https://askcar.co.uk/car/audi-q5-2018-c8aebc1ebe27
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 85,873 miles. Price: £15,990, £500 less than this car. Dealer: Brownroyd Motors in Heywood. AskCar page: https://askcar.co.uk/car/audi-q5-2018-f3a63268bd8d
• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 86,352 miles. Price: £15,485, £1,005 less than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q5-2018-a8334ea46114

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, grey, 2 miles from this car. Mileage: 87,258 miles. Price: £12,997, £3,493 less than this car. Dealer: Solo Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2018-6140242a38b9