2018 Mercedes-Benz S Class

2.9 Auto Euro 6 4dr

£30,000

Fair price: within 8% of the typical £30,472 for this model, age and mileage, drawing on 564 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Version: 2.9 Auto Euro 6 4dr
Mileage: 38,000 miles
Year: 2018
Fuel type: Diesel
Body type: Saloon
Engine: 2.9 L
Gearbox: Automatic
Seats: 5
Colour: Black
Doors: 4
Emissions standard: Euro 6

About this car

This 2018 Mercedes-Benz S Class has covered 38,000 miles, around 38,000 fewer than typical for its age. Its asking price of £30,000 is £472 below our estimate of £30,472. Our estimate draws on 564 Mercedes-Benz S Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. The seller is Hounslow Cars, based in Hounslow.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 October 2026, 1 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observed	Asking price
26 October 2026	£30,000

Price and mileage comparison

Estimated market asking price: £30,472. The asking price is £472 below 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 564 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 38,000 miles lower than typical for a 2018 Mercedes-Benz S Class.

1 other cars with the same year, trim, gearbox and fuel are for sale from £17,000 to £17,000.

Other matching cars
Asking price	Mileage
£17,000	169,000 miles

These cars have covered 169,000 miles, compared with 38,000 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

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