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: 26,319 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 26,319 miles, this 2023 Audi A8 S Line has covered about 3,000 fewer miles than other 2023 Audi A8 cars. The AskCar estimate for this car is £40,151. It is priced at £39,000, which is £1,151 below that estimate. The AskCar estimate draws on 219 Audi A8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. The seller is Sytner Group North Wales Audi, based in Llandudno Junction. 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: £1,151 (2%) under the AskCar estimate of £40,151.

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

AskCar first saw this 2023 Audi A8 advertised 6 days ago.

Price history

AskCar first saw this advert on 29 October 2026 at £39,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 3,000 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 £54,169, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A8 S Line, 3.0 diesel saloon, grey. Mileage: 34,611 miles. Price: £35,900, £3,100 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, £2,805 less than this car. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a8-2023-109221d1c962
• 2023 Audi A8 S Line, 3.0 diesel saloon, black. Mileage: 2,950 miles. Price: £54,169, £15,169 more than this car. Dealer: Drift Bridge Walton Audi in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/audi-a8-2023-426c2765d915