2023 Audi A8 3.0 S Line

Overview

• Make: Audi
• Model: A8
• Trim: S Line
• Version: 3.0 60 S Line Tiptronic 4WD Euro 6 4dr (455 bhp)
• Year: 2023
• Mileage: 17,432 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 455 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 43 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A8 S Line is advertised with 17,432 miles, approximately 11,900 below the typical mileage for its age. The dealer is asking £48,100, which is £1,144 below the AskCar estimate of £49,244. To work out the AskCar estimate, we analyse UK dealer adverts for 219 Audi A8 cars across different ages and specifications. We first recorded this car for sale 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall Motor Group Wimbledon Audi, based in Wimbledon. 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: £1,144 (2%) under the AskCar estimate of £49,244.

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 plug-in hybrid 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 5 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £48,100. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 January 2027.

It has had one MOT, on 18 December 2025, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 17,432 miles, which matches the advertised 17,432 miles.

Advertised mileage is about 11,900 miles lower than the median mileage of a 2023 Audi A8 on AskCar.

Similar cars

1 other 2023 Audi A8 S Line 3.0 plug-in hybrid automatic saloon is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

• 2023 Audi A8 S Line, 3.0 plug-in hybrid saloon, blue. Mileage: 132,369 miles. Price: £29,990, £18,110 less than this car. Dealer: City Motors Cams in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a8-2023-773179efae8f