2018 Audi Q5 2.0 TDI S Line
Price: £16,999. Good value: £1,750 (9%) under the AskCar estimate of £18,749, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,083 priced Audi Q5 adverts on AskCar as of 2 November 2026.
AskCar lists 3,130 used Audi Q5 from 1,337 UK dealerships, as of 2 November 2026.
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: 56,934 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi Q5 S Line is advertised with 56,934 miles, approximately 12,300 below the typical mileage for its age. The AskCar estimate for this car is £18,749. It is priced at £16,999, which is £1,750 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 dealer may accept less: this car has been on sale for at least 123 days, and its asking price has been cut by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at John Peat Motors in Sleaford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,750 (9%) under the AskCar estimate of £18,749.
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 123 days, and its asking price has been cut by £500. 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 2 July 2026 at £17,499. Its asking price is now £16,999, £500 less. The latest price cut was seen on 5 October 2026.
Price changes recorded:
- 2 July 2026: £17,499
- 5 October 2026: £16,999
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 February 2027.
It has had 6 MOTs. The latest, on 25 February 2026, passed.
Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; rear brake disc worn, pitted or scored, but not seriously weakened.
Mileage at that test: 55,373 miles, which matches the advertised 56,934 miles.
Advertised mileage is about 12,300 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, blue. Mileage: 58,000 miles. Price: £19,950, £2,951 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: 58,092 miles. Price: £16,980, the same price as 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, silver. Mileage: 58,100 miles. Price: £15,900, £1,099 less than this car. Dealer: Sytner Select Northampton in Northampton. AskCar page: https://askcar.co.uk/car/audi-q5-2018-16433cd305e8
- The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, white, 29 miles from this car. Mileage: 93,458 miles. Price: £15,490, £1,509 less than this car. Dealer: Six Oaks Motor Company in Retford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-25eb8db9baea
Browse all Audi Q5 cars for sale · 2018 Audi Q5 price guide
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Photos
27 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.