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: 59,189 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

With 59,189 miles on the clock, this 2018 Audi A7 S Line has done roughly 17,200 fewer miles than a typical 2018 Audi A7. Priced at £21,488, it is advertised £1,584 below the AskCar estimate of £23,072. The AskCar estimate draws on 350 Audi A7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Junction 17 Cars Peterborough, based in Yaxley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,584 (6%) under the AskCar estimate of £23,072.

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 350 priced Audi A7 adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

AskCar first saw this 2018 Audi A7 advertised today.

Price history

AskCar first saw this advert on 5 November 2026 at £21,488. 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 5 November 2026: valid until 4 May 2027.

It has had 8 MOTs. The latest, on 30 April 2026, passed.

Advisories at the latest test: nearside rear coil spring mounting corroded but not seriously weakened; offside rear coil spring mounting corroded but not seriously weakened.

Mileage at that test: 57,008 miles, which matches the advertised 59,189 miles.

Advertised mileage is about 17,200 miles lower than the median mileage of a 2018 Audi A7 on AskCar.

Similar cars

13 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 5 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: £21,495, the same price as 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, blue. Mileage: 50,000 miles. Price: £22,950, £1,462 more 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, £4,506 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/audi-a7-2018-2390a22226c9

• The nearest: 2018 Audi A7 S Line, 3.0 diesel hatchback, silver, 19 miles from this car. Mileage: 113,000 miles. Price: £19,495, £1,993 less than this car. Dealer: Car Nation (Cambs) in Wisbech. AskCar page: https://askcar.co.uk/car/audi-a7-2018-a3229393eaf8