2026 Audi A6 Saloon 2.0 TDI S Line

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: S Line
• Version: 2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2026
• Mileage: 4,598 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A6 Saloon S Line has covered 4,598 miles. Its asking price of £39,950 is £200 above the AskCar estimate of £39,750. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. We first recorded this car for sale 9 days ago. The seller is Mon Motors Bristol Audi, based in Bristol. 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: £200 (under 1%) over the AskCar estimate of £39,750.

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 858 priced Audi A6 Saloon adverts across different ages and specifications, as of 2 November 2026.

A 2026 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £39,800: the median of the 82 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Audi A6 Saloon has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 24 October 2026 at £39,950. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles higher than the median mileage of a 2026 Audi A6 Saloon on AskCar.

Similar cars

4 other 2026 Audi A6 Saloon S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £39,950 to £44,991, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A6 Saloon S Line, 2.0 diesel saloon, blue. Mileage: 6,836 miles. Price: £40,150, £200 more than this car. Dealer: Yeovil Audi in Yeovil. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-b54598edfcba
• 2026 Audi A6 Saloon S Line, 2.0 diesel saloon, blue. Mileage: 1,579 miles. Price: £39,950, the same price as this car. Dealer: Sytner Group Audi Reading in Reading. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-11da45462ff7
• 2026 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 1,324 miles. Price: £39,961, the same price as this car. Dealer: Listers Honda Stratford-upon-Avon in Stratford-upon-Avon. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-58cedfd31735