2025 Mercedes-Benz S Class 3.0 AMG Line

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: AMG Line
• Version: 3.0 S450d L AMG Line 9G-Tronic 4WD Euro 6 4dr Prem + Exec (361 bhp)
• Year: 2025
• Mileage: 4,800 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 361 bhp
• Gearbox: Automatic (9G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 4,800 miles on the clock, this 2025 Mercedes-Benz S Class AMG Line has done roughly 7,900 fewer miles than a typical 2025 Mercedes-Benz S Class. Its asking price of £84,090 is £5,108 below the AskCar estimate of £89,198. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £2,600. It is for sale at Stratstone Mercedes-Benz of Southend in Rayleigh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £5,108 (5%) under the AskCar estimate of £89,198.

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 568 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 9 November 2026.

A 2025 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £80,700: the median of the 22 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2025 Mercedes-Benz S Class has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 30 September 2026 at £86,690. Its asking price is now £84,090, £2,600 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 30 September 2026: £86,690
• 10 October 2026: £85,990
• 20 October 2026: £85,890
• 30 October 2026: £84,090

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 7,900 miles lower than the median mileage of a 2025 Mercedes-Benz S Class on AskCar.

Similar cars

3 other 2025 Mercedes-Benz S Class AMG Line 3.0 diesel automatic saloons are for sale at UK dealers, from £76,799 to £87,900, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2025 Mercedes-Benz S Class AMG Line, 3.0 diesel saloon, grey. Mileage: 7,682 miles. Price: £87,900, £3,810 more than this car. Dealer: Listers Mercedes-Benz of Boston in Boston. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2025-f3f330e2542f
• 2025 Mercedes-Benz S Class AMG Line, 3.0 diesel saloon, black. Mileage: 18,762 miles. Price: £76,799, £7,291 less than this car. Dealer: Lookers Mercedes-Benz of Worcester in Worcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2025-6e318140d586
• 2025 Mercedes-Benz S Class AMG Line, 3.0 diesel saloon, black. Mileage: 20,125 miles. Price: £77,998, £6,092 less than this car. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2025-dc50ced72008