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: 75,368 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A7 S Line has covered 75,368 miles. The AskCar estimate for this car is £20,667. It is priced at £18,795, which is £1,872 below that estimate. The AskCar estimate draws on 352 Audi A7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 90 days ago. Its asking price has since fallen by £1,400. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Tenby Car Supermarket in Luton. 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

Good value: £1,872 (9%) under the AskCar estimate of £20,667.

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 90 days.

Price history

AskCar first saw this advert on 4 August 2026 at £20,195. Its asking price is now £18,795, £1,400 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 5 August 2026: £20,195
• 21 August 2026: £24,995
• 23 August 2026: £20,195
• 13 September 2026: £19,795
• 7 October 2026: £19,495
• 29 October 2026: £18,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 August 2027.

It has had 6 MOTs. The latest, on 16 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 73,577 miles, which matches the advertised 75,368 miles.

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: 67,667 miles. Price: £21,995, £3,200 more 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, silver. Mileage: 65,666 miles. Price: £20,814, £2,019 more than this car. Dealer: Lookers Audi Guildford in Guildford. AskCar page: https://askcar.co.uk/car/audi-a7-2018-c16522b7cc78
• 2018 Audi A7 S Line, 3.0 diesel hatchback, white. Mileage: 61,000 miles. Price: £22,495, £3,700 more than this car. Dealer: Autothentic in Tockwith. AskCar page: https://askcar.co.uk/car/audi-a7-2018-bce2e87f5ec1

• The nearest: 2018 Audi A7 S Line, 3.0 diesel hatchback, orange, 16 miles from this car. Mileage: 50,000 miles. Price: £25,994, £7,199 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/audi-a7-2018-2390a22226c9