2023 Mercedes-Benz S Class 3.0 S500L MHEV AMG Line

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: AMG Line
• Version: 3.0 S500L Mhev AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (Executive, Premium Plus) (451 bhp)
• Year: 2023
• Mileage: 35,855 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 451 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 171 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 35,855 miles on the clock, this 2023 Mercedes-Benz S Class AMG Line has done roughly 11,500 more miles than a typical 2023 Mercedes-Benz S Class. The AskCar estimate for this car is £69,818. It is priced at £69,990, which is £172 above that estimate. The AskCar estimate uses 565 UK dealer adverts for the Mercedes-Benz S Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 124 days ago, and its asking price has since fallen by £3,005. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall Mercedes-Benz Of Preston, based in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £172 (under 1%) over the AskCar estimate of £69,818.

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 565 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 6 November 2026.

A 2023 Mercedes-Benz S Class with the 3.0 petrol engine is typically advertised at £71,500: the median of the 15 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Mercedes-Benz S Class has been on sale for at least 124 days.

Price history

AskCar first saw this advert on 5 July 2026 at £72,995. Its asking price is now £69,990, £3,005 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 5 July 2026: £72,995
• 10 July 2026: £73,295
• 17 July 2026: £73,500
• 23 July 2026: £73,600
• 3 August 2026: £73,000
• 4 October 2026: £72,795
• 16 October 2026: £71,495
• 23 October 2026: £70,395
• 30 October 2026: £69,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 23 March 2027.

It has had one MOT, on 24 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,972 miles, which matches the advertised 35,855 miles.

Advertised mileage is about 11,500 miles higher than the median mileage of a 2023 Mercedes-Benz S Class on AskCar.

Similar cars

4 other 2023 Mercedes-Benz S Class AMG Line 3.0 petrol automatic saloons are for sale at UK dealers, from £71,395 to £72,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz S Class AMG Line, 3.0 petrol saloon, green. Mileage: 28,478 miles. Price: £72,000, £2,010 more than this car. Dealer: Sytner Group Mercedes-Benz of West London in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2023-e21d07bc439f
• 2023 Mercedes-Benz S Class AMG Line, 3.0 petrol saloon, black. Mileage: 20,631 miles. Price: £71,995, £2,005 more than this car. Dealer: Agnew Group Mercedes-Benz Of Portadown in Portadown. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2023-e0abf0150070
• 2023 Mercedes-Benz S Class AMG Line, 3.0 petrol saloon, black. Mileage: 20,229 miles. Price: £71,395, £1,405 more than this car. Dealer: Vertu Mercedes Reading in Reading. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2023-d27ba66a2950