2017 Mercedes-Benz S Class 3.0 S350Ld V6 AMG Line

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: AMG Line
• Version: 3.0 S350Ld V6 AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2017
• Mileage: 66,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 Mercedes-Benz S Class AMG Line is 66,000 miles. Its asking price of £18,695 is £4,806 below the AskCar estimate of £23,501. To work out the AskCar estimate, we analyse UK dealer adverts for 569 Mercedes-Benz S Class cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 39 days ago. Ask the dealer why the advert shows fewer miles than the 66,630 recorded at the latest MOT. MOT records show an expiry date of 20 September 2027. It is advertised by Forge Motors in Airdrie. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £4,806 (20%) under the AskCar estimate of £23,501.

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 569 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 2 November 2026.

A 2017 Mercedes-Benz S Class with the 3.0 diesel engine is typically advertised at £20,000: the median of the 19 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Mercedes-Benz S Class has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 24 September 2026 at £18,995. Its asking price is now £18,695, £300 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 24 September 2026: £18,995
• 11 October 2026: £18,795
• 18 October 2026: £18,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 September 2027.

It has had 10 MOTs. The latest, on 21 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 66,630 miles. The advert says 66,000 miles, fewer than the MOT record, so ask the dealer which is right.

Similar cars

2 other 2017 Mercedes-Benz S Class AMG Line 3.0 diesel automatic saloons are for sale at UK dealers, from £15,995 to £23,895, as of 2 November 2026.

The 2 closest to this car in mileage:

• 2017 Mercedes-Benz S Class AMG Line, 3.0 diesel saloon, silver. Mileage: 79,000 miles. Price: £23,895, £5,200 more than this car. Dealer: Your Motor Company in Cardenden. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-74769e638568
• 2017 Mercedes-Benz S Class AMG Line, 3.0 diesel saloon, black. Mileage: 129,000 miles. Price: £15,995, £2,700 less than this car. Dealer: Diamond Motor House in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-06a14e6cbc50