2018 Mercedes-Benz S Class

3.0 Auto RWD Euro 6 4dr

£19,995

Above the going rate: £2,338 over the typical £17,657 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Version: 3.0 Auto RWD Euro 6 4dr
Mileage: 127,000 miles
Year: 2018
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Seats: 5
CO2: 169 g/km
Colour: Black
Doors: 4
Driven wheels: Rear Wheel Drive
Emissions standard: Euro 6

About this car

This 2018 Mercedes-Benz S Class is advertised with 127,000 miles, approximately 53,500 above the typical mileage for its age. The dealer is asking £19,995, which is £2,338 above our market estimate of £17,657. Our estimate draws on 544 Mercedes-Benz S Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 15 days ago. The latest MOT record shows an expiry date of 9 October 2027, with the advertised mileage consistent with the recorded reading. You can find this car at AVENTUS CARS in Central Bedfordshire.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 15 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
11 October 2026	£19,995
23 October 2026	£19,995

Price and mileage comparison

Estimated market asking price: £17,657. The asking price is £2,338 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 53,500 miles higher than typical for a 2018 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 October 2027. 127,040 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £23,995 to £23,995.

Other matching cars
Asking price	Mileage
£23,995	85,000 miles

These cars have covered 85,000 miles, compared with 127,000 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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