2025 Audi A6 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2025
• Mileage: 8,679 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A6 Avant S Line is advertised with 8,679 miles, approximately 6,100 below the typical mileage for its age. Its asking price of £34,795 is £2,389 below the AskCar estimate of £37,184. The AskCar estimate draws on 774 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £8,155. The seller is Stratstone Bolton Audi, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,389 (6%) under the AskCar estimate of £37,184.

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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 November 2026.

A 2025 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £39,700: the median of the 20 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 Audi A6 Avant has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £42,950. Its asking price is now £34,795, £8,155 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 28 May 2026: £42,950
• 10 June 2026: £41,990
• 16 June 2026: £41,500
• 26 June 2026: £39,950
• 8 July 2026: £38,500
• 22 July 2026: £38,501
• 6 August 2026: £37,890
• 21 August 2026: £36,990
• 9 September 2026: £36,991
• 23 September 2026: £36,450
• 2 October 2026: £34,750
• 14 October 2026: £34,450
• 22 October 2026: £34,995
• 3 November 2026: £34,795

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2025 Audi A6 Avant on AskCar.

Similar cars

1 other 2025 Audi A6 Avant S Line 2.0 petrol automatic estate is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

• 2025 Audi A6 Avant S Line, 2.0 petrol estate, black. Mileage: 15,500 miles. Price: £31,661, £3,134 less than this car. Dealer: Vindis Group Cambridge Audi in Cambridge. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2025-9dc2f4e9561b