2023 Audi A8 3.0 TDI V6 S Line

Overview

• Make: Audi
• Model: A8
• Trim: S Line
• Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 4dr (282 bhp)
• Year: 2023
• Mileage: 2,950 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 190 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 2,950 miles, this 2023 Audi A8 S Line has covered about 26,400 fewer miles than other 2023 Audi A8 cars. The AskCar estimate for this car is £44,957. It is priced at £54,169, which is £9,212 above that estimate. The AskCar estimate draws on 219 Audi A8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 87 days ago. Its asking price has since fallen by £3,790. It is for sale at Drift Bridge Walton Audi in Walton-on-Thames. 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

Above the going rate: £9,212 (20%) over the AskCar estimate of £44,957.

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 219 priced Audi A8 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi A8 with the 3.0 diesel engine is typically advertised at £35,900: the median of the 20 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi A8 has been on sale for at least 87 days.

Price history

AskCar first saw this advert on 9 August 2026 at £57,959. Its asking price is now £54,169, £3,790 less. The latest price cut was seen on 10 October 2026.

Price changes recorded:

• 9 August 2026: £57,959
• 5 September 2026: £56,959
• 13 September 2026: £56,159
• 17 September 2026: £55,959
• 19 September 2026: £55,459
• 21 September 2026: £55,159
• 26 September 2026: £54,959
• 28 September 2026: £54,859
• 10 October 2026: £54,169

Mileage and MOT

Advertised mileage is about 26,400 miles lower than the median mileage of a 2023 Audi A8 on AskCar.

Similar cars

3 other 2023 Audi A8 S Line 3.0 diesel automatic saloons are for sale at UK dealers, from £35,900 to £39,000, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A8 S Line, 3.0 diesel saloon, black. Mileage: 26,319 miles. Price: £39,000, £15,169 less than this car. Dealer: Sytner Group North Wales Audi in Conwy. AskCar page: https://askcar.co.uk/car/audi-a8-2023-0b7a51e27a4b
• 2023 Audi A8 S Line, 3.0 diesel saloon, grey. Mileage: 34,611 miles. Price: £35,900, £18,269 less than this car. Dealer: Marshall Motor Group Maidstone Audi in Maidstone. AskCar page: https://askcar.co.uk/car/audi-a8-2023-87e6f5c9a8a4
• 2023 Audi A8 S Line, 3.0 diesel saloon, black. Mileage: 35,622 miles. Price: £36,195, £17,974 less than this car. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a8-2023-109221d1c962