2017 Mercedes-Benz S Class 4.7 S500 V8 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: S Class
• Trim: AMG Line Premium
• Version: 4.7 S500 V8 AMG Line Premium G-Tronic RWD Euro 6 (s/s) 2dr Cabriolet (449 bhp)
• Year: 2017
• Mileage: 51,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 4.7 litres, 449 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz S Class AMG Line Premium is advertised with 51,000 miles, approximately 15,000 below the typical mileage for its age. Its asking price of £34,989 is £2,225 below the AskCar estimate of £37,214. The AskCar estimate uses 570 UK dealer adverts for the Mercedes-Benz S Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 95 days ago. Its asking price has since fallen by £4,000. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Blackstone Motors in White City. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,225 (5%) under the AskCar estimate of £37,214.

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 570 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 8 November 2026.

A 2017 Mercedes-Benz S Class with the 4.7 petrol engine is typically advertised at £35,000: the median of the 15 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2017 Mercedes-Benz S Class has been on sale for at least 95 days.

Price history

AskCar first saw this advert on 5 August 2026 at £38,989. Its asking price is now £34,989, £4,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 5 August 2026: £38,989
• 11 August 2026: £37,989
• 10 September 2026: £36,989
• 23 September 2026: £36,489
• 9 October 2026: £35,489
• 6 November 2026: £34,989

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 10 June 2027.

It failed its MOT on 4 June 2026 (nearside rear brake pad(s) less than 1.5 mm thick; nearside rear service brake excessively binding; nearside rear inner tyre has a tear, caused by separation or partial failure of its structure; and 2 more) and passed 7 days later, on 11 June 2026.

Advisories at the latest test: nearside front lower suspension arm ball joint has slight play; offside front lower suspension arm ball joint has slight play.

Mileage at that test: 50,588 miles, which matches the advertised 51,000 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2017 Mercedes-Benz S Class on AskCar.

Similar cars

5 other 2017 Mercedes-Benz S Class AMG Line Premium 4.7 petrol automatic convertibles are for sale at UK dealers, from £36,988 to £46,991, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz S Class AMG Line Premium, 4.7 petrol convertible, black. Mileage: 48,000 miles. Price: £39,995, £5,006 more than this car. Dealer: Sparks Cars.Com in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-58d20d0a241a
• 2017 Mercedes-Benz S Class AMG Line Premium, 4.7 petrol convertible, black. Mileage: 59,786 miles. Price: £36,988, £1,999 more than this car. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-8d1d2c4ec751
• 2017 Mercedes-Benz S Class AMG Line Premium, 4.7 petrol convertible, blue. Mileage: 39,934 miles. Price: £46,991, £12,002 more than this car. Dealer: Cars of Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2017-c070aa573fa8