2018 Mercedes-Benz S Class

2.9 S350Ld AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)

£19,995

Fair price: within 8% of the typical £20,622 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
Version
2.9 S350Ld AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (282 bhp)
Mileage
83,000 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
2.9 L
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
153 g/km
Colour
Silver
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
S350Ld
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz S Class AMG Line has covered 83,000 miles, around 9,500 more than typical for its age. At £19,995, it is advertised £627 below our estimated market asking price of £20,622. We use UK dealer asking prices, including 544 Mercedes-Benz S Class listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 82 days ago. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 8 June 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Jefferies Farm Car Sales in Billingshurst.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 August 2026, 82 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,995. 1 price reduction recorded, the latest observed on 18 August 2026.

Recorded asking prices
Date observedAsking price
3 August 2026£20,995
4 August 2026£20,995
18 August 2026£19,995
23 October 2026£19,995

Price and mileage comparison

Estimated market asking price: £20,622. The asking price is £627 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 9,500 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 8 June 2027. 79,824 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £19,070 to £25,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,07088,625 miles
£20,00071,000 miles
£20,49989,823 miles
£24,24952,000 miles
£24,99039,993 miles

These cars have covered 32,000–89,823 miles, compared with 83,000 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.