2018 Mercedes-Benz S Class

3.0 S450L EQ Boost Mhev AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (384 bhp)

£28,595

Good value: £3,212 under the typical £31,807 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
S Class
Trim
AMG LINE PREMIUM
Version
3.0 S450L EQ Boost Mhev AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 4dr (384 bhp)
Mileage
57,000 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
384 bhp
Seats
5
CO2
169 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
S450L; EQ Boost MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz S Class AMG Line Premium is advertised with 57,000 miles, approximately 16,500 below the typical mileage for its age. At £28,595, it is advertised £3,212 below our estimated market asking price of £31,807. We use UK dealer asking prices, including 544 Mercedes-Benz S Class listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 61 days ago. The latest MOT record shows an expiry date of 5 March 2027, with the advertised mileage consistent with the recorded reading. You can find this car at AUR MOTORS in Spelthorne.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 August 2026, 61 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
25 August 2026£28,595
27 August 2026£28,575
5 September 2026£28,595
23 October 2026£28,595

Price and mileage comparison

Estimated market asking price: £31,807. The asking price is £3,212 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 544 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,500 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 5 March 2027. 56,895 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £27,495 to £52,000.

Other matching cars
Asking priceMileage
£27,49576,000 miles
£38,99063,000 miles
£52,00024,500 miles

These cars have covered 24,500–76,000 miles, compared with 57,000 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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