2018 Audi A7 3.0 TDI V6 S Line

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: 46,189 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 46,189 miles, around 29,200 fewer miles than is typical for its age. Priced at £25,440, it is advertised £687 above the AskCar estimate of £24,753. To work out the AskCar estimate, we analyse UK dealer adverts for 352 Audi A7 cars across different ages and specifications. The asking price is now £40 lower than when we first recorded the advert 10 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Oakdene Collection in Alfreton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £687 (2%) over the AskCar estimate of £24,753.

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 352 priced Audi A7 adverts across different ages and specifications, as of 2 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 2 November 2026.

Time on sale

This 2018 Audi A7 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £25,480. Its asking price is now £25,440, £40 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 23 October 2026: £25,480
• 31 October 2026: £25,440

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 June 2027.

It has had 7 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,455 miles, which matches the advertised 46,189 miles.

Advertised mileage is about 29,200 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 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A7 S Line, 3.0 diesel hatchback, blue. Mileage: 50,000 miles. Price: £22,950, £2,490 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, £554 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/audi-a7-2018-2390a22226c9
• 2018 Audi A7 S Line, 3.0 diesel hatchback, black. Mileage: 39,565 miles. Price: £21,395, £4,045 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a7-2018-7c7978c938ec