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: 86,100 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line has covered 86,100 miles, around 16,800 more miles than is typical for its age. The AskCar estimate for this car is £15,422. It is priced at £15,795, which is £373 above that estimate. The AskCar estimate uses 3,083 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 158 days ago, the asking price has dropped by £700. Our latest MOT record expired on 19 June 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Oaktree Motor Co in Cwmbran. 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: £373 (2%) over the AskCar estimate of £15,422.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,495. Its asking price is now £15,795, £700 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 29 May 2026: £16,495
• 18 June 2026: £16,295
• 22 July 2026: £16,495
• 1 September 2026: £16,295
• 11 September 2026: £16,250
• 30 September 2026: £15,995
• 22 October 2026: £15,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 19 June 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 20 June 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 80,576 miles, which matches the advertised 86,100 miles.

Advertised mileage is about 16,800 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: 86,020 miles. Price: £16,490, £695 more than this car. Dealer: Stratstone Liverpool Audi in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2018-865f282adec9
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 85,873 miles. Price: £16,990, £1,195 more 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, £310 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, white, 22 miles from this car. Mileage: 52,511 miles. Price: £16,850, £1,055 more than this car. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/audi-q5-2018-a3776e3200ce