2018 Mercedes-Benz GLS

3.0 GLS350d V6 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)

£29,790

Fair price: within 8% of the typical £30,205 for this model, age and mileage, drawing on 130 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLS
Trim: AMG LINE
Version: 3.0 GLS350d V6 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage: 62,450 miles
Year: 2018
Fuel type: Diesel
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 7
CO2: 199 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic
Engine badge: GLS350d V6
Emissions standard: Euro 6

About this car

With 62,450 miles on the clock, this 2018 Mercedes-Benz GLS AMG Line has done roughly 3,200 fewer miles than a typical 2018 Mercedes-Benz GLS. Its asking price of £29,790 is £415 below our estimate of £30,205. To estimate its market asking price, we analyse UK dealer adverts for 130 Mercedes-Benz GLS cars across different ages and specifications. It first appeared in our advert records 14 days ago. Its MOT is recorded as valid until 8 May 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Hanar Cars (UK) in Hoddesdon.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 October 2026, 14 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observed	Asking price
10 October 2026	£29,790
23 October 2026	£29,790

Price and mileage comparison

Estimated market asking price: £30,205. The asking price is £415 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 130 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,200 miles lower than typical for a 2018 Mercedes-Benz GLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 May 2027. 59,847 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £23,500 to £37,500.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£23,500	108,190 miles
£26,100	85,531 miles
£28,495	59,000 miles
£28,989	68,750 miles
£29,499	47,220 miles

These cars have covered 29,000–108,190 miles, compared with 62,450 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 GLS cars for sale · 2018 Mercedes-Benz GLS price guide

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

Vehicle photos

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