2018 Audi A7 3.0 TDI V6 S Line
Price: £21,495. Fair price: £408 (1%) under the AskCar estimate of £21,903, our expected asking price for this car from its model, age, mileage and specification, drawing on 348 priced Audi A7 adverts on AskCar as of 7 November 2026.
AskCar lists 364 used Audi A7 from 294 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: A7
- Trim: S Line
- Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 5dr Sportback (282 bhp)
- Year: 2018
- Mileage: 65,854 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 3.0 litres, 282 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 150 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi A7 S Line has covered 65,854 miles, around 9,400 fewer miles than is typical for its age. The AskCar estimate for this car is £21,903. It is priced at £21,495, which is £408 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 348 Audi A7 cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Lindop Used Cars Lindop Toyota Queensferry in Deeside. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £408 (1%) under the AskCar estimate of £21,903.
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 348 priced Audi A7 adverts across different ages and specifications, as of 7 November 2026.
A 2018 Audi A7 with the 3.0 diesel engine is typically advertised at £18,900: the median of the 28 for sale on AskCar, as of 7 November 2026.
Time on sale
AskCar first saw this 2018 Audi A7 advertised today.
Price history
AskCar first saw this advert on 7 November 2026 at £21,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 November 2026.
It has had 8 MOTs. The latest, on 21 November 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 59,242 miles, which matches the advertised 65,854 miles.
Advertised mileage is about 9,400 miles lower than the median mileage of a 2018 Audi A7 on AskCar.
Similar cars
14 other 2018 Audi A7 S Line 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £13,300 to £25,994, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A7 S Line, 3.0 diesel hatchback, silver. Mileage: 67,667 miles. Price: £20,995, £500 less than this car. Dealer: Hartlepool Motor Company in Hartlepool. AskCar page: https://askcar.co.uk/car/audi-a7-2018-331016b04f87
- 2018 Audi A7 S Line, 3.0 diesel hatchback, grey. Mileage: 59,189 miles. Price: £21,488, the same price as this car. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a7-2018-6034ae934d5a
- 2018 Audi A7 S Line, 3.0 diesel hatchback, white. Mileage: 75,368 miles. Price: £18,795, £2,700 less than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/audi-a7-2018-e2ec269bf6e0
- The nearest: 2018 Audi A7 S Line, 3.0 diesel hatchback, black, 42 miles from this car. Mileage: 95,000 miles. Price: £17,995, £3,500 less than this car. Dealer: Enzo Cars & Vans in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a7-2018-112489b3b8c3
Browse all Audi A7 cars for sale · 2018 Audi A7 price guide
More like this
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- Used diesel Audi A7 for sale
- Used Audi A7 for sale near Chester
Photos
1 photo of this car is on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.