2018 Audi A7 3.0 TDI V6 S Line
Price: £24,780. Fair price: £282 (1%) over the AskCar estimate of £24,498, 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 10 November 2026.
AskCar lists 362 used Audi A7 from 289 UK dealerships, as of 10 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: 48,000 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 3.0 litres, 282 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 150 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 48,000 miles, this 2018 Audi A7 S Line has covered about 27,400 fewer miles than other 2018 Audi A7 cars. Priced at £24,780, it is advertised £282 above the AskCar estimate of £24,498. 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 Oakdene Collection in Alfreton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Oakdene Collection is rated 4.7 out of 5 on Google.
Price
Fair price: £282 (1%) over the AskCar estimate of £24,498.
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 10 November 2026.
A 2018 Audi A7 with the 3.0 diesel engine is typically advertised at £19,000: the median of the 29 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2018 Audi A7 advertised today.
Price history
AskCar first saw this advert on 10 November 2026 at £24,780. 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 10 November 2026: valid until 21 August 2027.
It failed its MOT on 19 August 2026 (engine MIL inoperative or indicates a malfunction) and passed 3 days later, on 22 August 2026.
There were no advisories at the latest test.
Mileage at that test: 47,776 miles, which matches the advertised 48,000 miles.
Advertised mileage is about 27,400 miles lower than the median mileage of a 2018 Audi A7 on AskCar.
Similar cars
17 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 10 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A7 S Line, 3.0 diesel hatchback, grey. Mileage: 46,189 miles. Price: £24,980, £200 more than this car. Dealer: Oakdene Collection in Alfreton. AskCar page: https://askcar.co.uk/car/audi-a7-2018-3d2747ae27f5
- 2018 Audi A7 S Line, 3.0 diesel hatchback, blue. Mileage: 50,000 miles. Price: £22,950, £1,830 less than this car. Dealer: Indigo Autos in Loughborough. AskCar page: https://askcar.co.uk/car/audi-a7-2018-837d798fadd3
- 2018 Audi A7 S Line, 3.0 diesel hatchback, orange. Mileage: 50,000 miles. Price: £25,994, £1,214 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/audi-a7-2018-2390a22226c9
Browse all Audi A7 cars for sale · 2018 Audi A7 price guide
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Photos
46 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.