2015 Mercedes-Benz S Class 3.0 S350L V6 BlueTEC SE Line

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: SE Line
• Version: 3.0 S350L V6 BLUETEC SE Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2015
• Mileage: 91,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 91,000 miles on the clock, this 2015 Mercedes-Benz S Class SE Line has done roughly 20,500 more miles than a typical 2015 Mercedes-Benz S Class. Priced at £11,950, it is advertised £1,134 below the AskCar estimate of £13,084. To work out the AskCar estimate, we analyse UK dealer adverts for 565 Mercedes-Benz S Class cars across different ages and specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £540. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is The Car Shop Bedford, based in Bedford. 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

Good value: £1,134 (8%) under the AskCar estimate of £13,084.

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 2015 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £16,500: the median of the 24 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2015 Mercedes-Benz S Class has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 27 September 2026 at £12,490. Its asking price is now £11,950, £540 less. The latest price cut was seen on 5 October 2026.

Price changes recorded:

• 27 September 2026: £12,490
• 5 October 2026: £11,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 September 2027.

It has had 14 MOTs. The latest, on 23 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 91,445 miles, which matches the advertised 91,000 miles.

Advertised mileage is about 20,500 miles higher than the median mileage of a 2015 Mercedes-Benz S Class on AskCar.

Similar cars

2 other 2015 Mercedes-Benz S Class SE Line 3.0 diesel automatic saloons are for sale at UK dealers, from £8,990 to £13,995, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2015 Mercedes-Benz S Class SE Line, 3.0 diesel saloon, silver. Mileage: 76,000 miles. Price: £13,995, £2,045 more than this car. Dealer: Global Automobiles Limited T/A Global Automobiles in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2015-957bdf6e9955
• 2015 Mercedes-Benz S Class SE Line, 3.0 diesel saloon, black. Mileage: 165,000 miles. Price: £8,990, £2,960 less than this car. Dealer: Affordable Car Centre in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2015-e91d59769e6f