2018 Audi Q5 3.0 S Line
Version: 3.0 TDI S Line Auto 4WD Euro 6 5dr (281 bhp)
Price: £16,990. Fair price: £771 (4%) under the AskCar estimate of £17,761, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,035 priced Audi Q5 adverts on AskCar as of 30 October 2026.
AskCar lists 3,073 used Audi Q5 from 1,309 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- Q5
- Trim
- S Line
- Version
- 3.0 TDI S Line Auto 4WD Euro 6 5dr (281 bhp)
- Mileage
- 82,716 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 281 bhp
- Seats
- 5
- CO2
- 152 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
At 82,716 miles, this 2018 Audi Q5 S Line has covered about 13,600 more miles than other 2018 Audi Q5 cars. The dealer is asking £16,990, which is £771 below the AskCar estimate of £17,761. To work out the AskCar estimate, we analyse UK dealer adverts for 3,035 Audi Q5 cars across different ages and specifications. It first appeared in our advert records today. The latest recorded MOT expiry date is 9 October 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Phantom Motor Company in Wigan.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £16,990 |
Price and mileage comparison
Fair price: £771 (4%) under the AskCar estimate of £17,761.
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 3,035 priced Audi Q5 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 13,600 miles higher than the median mileage of a 2018 Audi Q5 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT. 75,469 miles at the last test.
Other matching cars
96 other 2018 Audi Q5 S Line automatic diesel cars are for sale at UK dealers from £11,750 to £20,450, as of 30 October 2026.
The 5 cheapest:
- 2018 Audi Q5. Price: £11,750. Mileage: 116,045 miles. Dealer: CG Motors in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-q5-2018-e69f5a179da0
- 2018 Audi Q5. Price: £12,990. Mileage: 113,132 miles. Dealer: Xenon Automotive in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-q5-2018-4a5cacddf8dd
- 2018 Audi Q5. Price: £13,496. Mileage: 87,258 miles. Dealer: Solo Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2018-6140242a38b9
- 2018 Audi Q5. Price: £13,750. Mileage: 97,873 miles. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-q5-2018-3e14a26b684e
- 2018 Audi Q5. Price: £13,750. Mileage: 97,000 miles. Dealer: Drive Time Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/audi-q5-2018-3eeb37f5a940
The 96 matching cars have covered 29,136 to 116,045 miles, compared with 82,716 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi Q5 cars for sale · 2018 Audi Q5 price guide
More like this
Photos
50 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.