2018 Mercedes-Benz S Class

6.0 S AMG Auto RWD Euro 6 4dr (621 bhp)

£74,995

Above the going rate: £11,564 over the typical £63,431 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Trim: AMG
Version: 6.0 S AMG Auto RWD Euro 6 4dr (621 bhp)
Mileage: 42,000 miles
Year: 2018
Fuel type: Petrol
Body type: Saloon
Engine: 6.0 L
Gearbox: Automatic
Power: 621 bhp
Seats: 5
CO2: 279 g/km
Colour: Black
Doors: 4
Driven wheels: Rear Wheel Drive
Emissions standard: Euro 6

About this car

This 2018 Mercedes-Benz S Class AMG is advertised with 42,000 miles, approximately 31,500 below the typical mileage for its age. Our estimated market asking price is £63,431. This car is advertised at £74,995, which is £11,564 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 544 Mercedes-Benz S Class cars across different ages and specifications. We have tracked this advert for 151 days. Its MOT is recorded as valid until 28 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Enzo Cars & Vans in Darwen.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 151 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£74,995
7 July 2026	£74,995
23 October 2026	£74,995

Price and mileage comparison

Estimated market asking price: £63,431. The asking price is £11,564 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 544 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,500 miles lower than typical for a 2018 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 January 2027. 42,402 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £54,995 to £150,000.

Other matching cars
Asking price	Mileage
£54,995	32,000 miles
£150,000	8,400 miles

These cars have covered 8,400–32,000 miles, compared with 42,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz S Class cars for sale · 2018 Mercedes-Benz S Class price guide

Vehicle photos

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