2017 Mercedes-Benz S Class 3.0 350Ld V6 SE Executive

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: SE Executive
• Version: 3.0 350Ld V6 SE Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2017
• Mileage: 154,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 154,000 miles on the clock, this 2017 Mercedes-Benz S Class SE Executive has done roughly 88,000 more miles than a typical 2017 Mercedes-Benz S Class. The dealer is asking £10,750, which is £1,394 below the AskCar estimate of £12,144. To work out the AskCar estimate, we analyse UK dealer adverts for 567 Mercedes-Benz S Class cars across different ages and specifications. We first saw this car advertised 75 days ago. Its asking price has since fallen by £700. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Bucks Trade Centre in High Wycombe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £1,394 (11%) under the AskCar estimate of £12,144.

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 567 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 5 November 2026.

A 2017 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £20,000: the median of the 21 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2017 Mercedes-Benz S Class has been on sale for at least 75 days.

Price history

AskCar first saw this advert on 22 August 2026 at £11,450. Its asking price is now £10,750, £700 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 22 August 2026: £11,450
• 10 September 2026: £10,950
• 16 October 2026: £10,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 March 2027.

It failed its MOT on 26 March 2026 (nearside rear bumper damaged and likely to cause injury when grazed or contacted; nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm) and passed 1 day later, on 27 March 2026.

Advisories at the latest test: nearside front splash guard ripped.

Mileage at that test: 25,651 miles, which matches the advertised 154,000 miles.

Advertised mileage is about 88,000 miles higher than the median mileage of a 2017 Mercedes-Benz S Class on AskCar.