2026 Audi A6 e-tron Avant S line

Overview

• Make: Audi
• Model: A6 e-tron Avant
• Trim: S Line
• Version: 100kWh Performance S Line Auto RWD 5dr (362 bhp)
• Year: 2026
• Mileage: 3,837 miles
• Fuel: Electric
• Body: Estate, 5 doors, 5 seats
• Engine: 362 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Audi A6 e-tron Avant S Line is 3,837 miles. Its asking price of £46,400 is £1,073 below the AskCar estimate of £47,473. The AskCar estimate uses UK dealer asking prices, including 35 Audi A6 e-tron Avant adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 161 days ago, the asking price has dropped by £1,595. The seller is Marshall Motor Group Newbury Audi, based in Newbury. 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: £1,073 (2%) under the AskCar estimate of £47,473.

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 35 priced Audi A6 e-tron Avant adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2026 Audi A6 e-tron Avant has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £47,995. Its asking price is now £46,400, £1,595 less. The latest price cut was seen on 27 July 2026.

Price changes recorded:

• 28 May 2026: £47,995
• 31 May 2026: £47,695
• 8 June 2026: £46,995
• 18 June 2026: £46,490
• 14 July 2026: £45,940
• 27 July 2026: £43,990
• 29 August 2026: £44,700
• 5 November 2026: £46,400

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 200 miles higher than the median mileage of a 2026 Audi A6 e-tron Avant on AskCar.

Similar cars

11 other 2026 Audi A6 e-tron Avant S Line automatic estates are for sale at UK dealers, from £40,450 to £56,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A6 e-tron Avant S Line, estate, blue. Mileage: 3,908 miles. Price: £43,100, £3,300 less than this car. Dealer: Marshall Motor Group Tunbridge Wells Audi in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/audi-a6-e-tron-avant-2026-40f6ff655b69
• 2026 Audi A6 e-tron Avant S Line, estate, grey. Mileage: 3,500 miles. Price: £42,995, £3,405 less than this car. Dealer: Group 1 Automotive Hatfield Audi in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a6-e-tron-avant-2026-3775ec88d97e
• 2026 Audi A6 e-tron Avant S Line, estate, grey. Mileage: 5,000 miles. Price: £40,450, £5,950 less than this car. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/audi-a6-e-tron-avant-2026-424a345b1b83

• The nearest: 2026 Audi A6 e-tron Avant S Line, estate, black, 47 miles from this car. Mileage: 7,383 miles. Price: £42,688, £3,712 less than this car. Dealer: Drift Bridge Audi Approved - Epsom in Epsom. AskCar page: https://askcar.co.uk/car/audi-a6-e-tron-avant-2026-3c9e033c5512