2018 Audi Q5 2.0 TDI S Line
Price: £20,450. Above the going rate: £2,990 (17%) over the AskCar estimate of £17,460, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,140 priced Audi Q5 adverts on AskCar as of 4 November 2026.
AskCar lists 3,188 used Audi Q5 from 1,356 UK dealerships, as of 4 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: 68,000 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Blue
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2018 Audi Q5 S Line is 68,000 miles. Its asking price of £20,450 is £2,990 above the AskCar estimate of £17,460. To work out the AskCar estimate, we analyse UK dealer adverts for 3,140 Audi Q5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 109 days. It is for sale at S&A Motorcade in Walsall. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £2,990 (17%) over the AskCar estimate of £17,460.
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
The dealer may accept less. This 2018 Audi Q5 has been on sale for at least 109 days. About half of 2018 Audi Q5 cars are gone from sale within a month of being advertised: 141 of the 276 first advertised between 11 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 18 July 2026 at £20,450. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 1,800 miles lower 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 £20,301, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 68,000 miles. Price: £16,490, £3,960 less than this car. Dealer: Priory Cars in Bedford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-3ac5d09302de
- 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 68,000 miles. Price: £17,690, £2,760 less than this car. Dealer: Billington Motor Group in Burnley. AskCar page: https://askcar.co.uk/car/audi-q5-2018-6dea460cbd66
- 2018 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 69,000 miles. Price: £17,995, £2,455 less than this car. Dealer: PMA Cars NI in Newry. AskCar page: https://askcar.co.uk/car/audi-q5-2018-33ba194b7be2
- The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, silver, 2 miles from this car. Mileage: 46,039 miles. Price: £17,508, £2,942 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-q5-2018-da4bfc575c5c
Browse all Audi Q5 cars for sale · 2018 Audi Q5 price guide
More like this
- Used Audi Q5 S Line prices
- Used Audi Q5 for sale under £30,000
- Used diesel Audi Q5 for sale
- Used Audi Q5 for sale near Wolverhampton
Photos
11 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.