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: 46,039 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 46,039 miles on the clock, this 2018 Audi Q5 S Line has done roughly 23,200 fewer miles than a typical 2018 Audi Q5. The AskCar estimate for this car is £18,992. It is priced at £17,508, which is £1,484 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,083 Audi Q5 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 49 days ago, the asking price has dropped by £693. Our latest MOT record expired on 13 October 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Carsa Cannock in Cannock Chase. 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: £1,484 (7%) under the AskCar estimate of £18,992.

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 49 days.

Price history

AskCar first saw this advert on 14 September 2026 at £18,201. Its asking price is now £17,508, £693 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 14 September 2026: £18,201
• 15 September 2026: £18,207
• 16 September 2026: £18,213
• 17 September 2026: £18,212
• 18 September 2026: £18,224
• 19 September 2026: £18,205
• 20 September 2026: £18,202
• 21 September 2026: £18,192
• 22 September 2026: £18,203
• 23 September 2026: £18,079
• 24 September 2026: £18,042
• 25 September 2026: £18,025
• 26 September 2026: £17,992
• 27 September 2026: £17,989
• 28 September 2026: £17,974
• 29 September 2026: £17,946
• 30 September 2026: £17,933
• 1 October 2026: £17,910
• 3 October 2026: £17,926
• 4 October 2026: £17,913
• 5 October 2026: £17,909
• 6 October 2026: £17,892
• 8 October 2026: £17,880
• 9 October 2026: £17,996
• 10 October 2026: £17,972
• 16 October 2026: £17,655
• 19 October 2026: £17,601
• 21 October 2026: £17,576
• 24 October 2026: £17,525
• 28 October 2026: £17,521
• 31 October 2026: £17,508

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 13 October 2026; ask the dealer for the current MOT.

It failed its MOT on 8 October 2025 (engine MIL inoperative or indicates a malfunction) and passed later the same day.

Advisories at the latest test: trims and covers fitted.

Mileage at that test: 40,310 miles, which matches the advertised 46,039 miles.

Advertised mileage is about 23,200 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: 46,050 miles. Price: £19,995, £2,487 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-q5-2018-82b8f52c5f4d
• 2018 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 45,746 miles. Price: £18,496, £988 more than this car. Dealer: Marriott Motor Group Premium Used Cars Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/audi-q5-2018-fd3ba6b37797
• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 45,000 miles. Price: £20,301, £2,793 more than this car. Dealer: Newarth Car Sales in Worsley. AskCar page: https://askcar.co.uk/car/audi-q5-2018-315f253847a0

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, blue, 7 miles from this car. Mileage: 68,000 miles. Price: £20,450, £2,942 more than this car. Dealer: S&A Motorcade in Walsall. AskCar page: https://askcar.co.uk/car/audi-q5-2018-be4fe49619b3