2018 Audi A7 3.0 TDI S Line

Overview

• Make: Audi
• Model: A7
• Trim: S Line
• Version: 3.0 TDI S Line Tiptronic 4WD Euro 6 5dr 50 (281 bhp)
• Year: 2018
• Mileage: 92,000 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 186 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 92,000 miles on the clock, this 2018 Audi A7 S Line has done roughly 16,600 more miles than a typical 2018 Audi A7. The dealer is asking £19,000, which is £626 above the AskCar estimate of £18,374. 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 £500 lower than when we first recorded the advert 38 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Sean Kearney Cars in Mid Ulster. 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: £626 (3%) over the AskCar estimate of £18,374.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £19,500. Its asking price is now £19,000, £500 less. The latest price cut was seen on 27 September 2026.

Price changes recorded:

• 25 September 2026: £19,500
• 27 September 2026: £19,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 November 2026.

It has had 3 MOTs. The latest, on 26 November 2024, passed.

There were no advisories at the latest test.

Mileage at that test: 74,122 miles, which matches the advertised 92,000 miles.

Advertised mileage is about 16,600 miles higher 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, silver. Mileage: 91,728 miles. Price: £13,300, £5,700 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a7-2018-2aec59f4cef6
• 2018 Audi A7 S Line, 3.0 diesel hatchback, black. Mileage: 90,000 miles. Price: £17,999, £1,001 less than this car. Dealer: Tailored Autos in Bristol. AskCar page: https://askcar.co.uk/car/audi-a7-2018-dab11096d4d9
• 2018 Audi A7 S Line, 3.0 diesel hatchback, black. Mileage: 95,000 miles. Price: £17,995, £1,005 less than this car. Dealer: Enzo Cars & Vans in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a7-2018-112489b3b8c3