2018 Mercedes-Benz S Class

3.0 S500L Mhev AMG Line AMG Line Executive Premium Plus G-Tronic+ RWD Euro 6 (s/s) 4dr (Executive, Premium Plus) (451 bhp)

£37,490

Fair price: within 8% of the typical £40,690 for this model, age and mileage, drawing on 550 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Trim: AMG LINE EXECUTIVE PREMIUM PLUS
Version: 3.0 S500L Mhev AMG Line AMG Line Executive Premium Plus G-Tronic+ RWD Euro 6 (s/s) 4dr (Executive, Premium Plus) (451 bhp)
Mileage: 27,905 miles
Year: 2018
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 451 bhp
Seats: 5
CO2: 171 g/km
Colour: Black
Doors: 4
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic+
Engine badge: S500L; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

At 27,905 miles, this 2018 Mercedes-Benz S Class AMG Line Executive Premium Plus has covered about 49,800 fewer miles than other 2018 Mercedes-Benz S Class cars. Our estimated market asking price is £40,690. This car is advertised at £37,490, which is £3,200 below that figure. The estimate uses 550 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 7 days ago. Its asking price has since fallen by £1,500. The latest MOT record shows an expiry date of 13 October 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Performance 28 Cars in Chester LE Street.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 October 2026, 7 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,500 from the first recorded £38,990. 1 price reduction recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
16 October 2026	£38,990
21 October 2026	£37,490
22 October 2026	£37,490

Price and mileage comparison

Estimated market asking price: £40,690. The asking price is £3,200 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 550 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 49,800 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 13 October 2027. 27,906 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £22,295 to £37,990.

Other matching cars
Asking price	Mileage
£22,295	109,000 miles
£28,995	96,000 miles
£37,990	25,000 miles

These cars have covered 25,000–109,000 miles, compared with 27,905 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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Vehicle photos

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