2018 Mercedes-Benz G Class

5.5 AMG Auto 4WD Euro 6 5dr (563 bhp)

£499,995

Above the going rate: £370,830 over the typical £129,165 for this model, age and mileage, drawing on 408 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: G Class
Trim: AMG
Version: 5.5 AMG Auto 4WD Euro 6 5dr (563 bhp)
Mileage: 23,500 miles
Year: 2018
Fuel type: Petrol
Body type: SUV
Engine: 5.5 L
Gearbox: Automatic
Power: 563 bhp
Seats: 5
CO2: 322 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Emissions standard: Euro 6

About this car

With 23,500 miles on the clock, this 2018 Mercedes-Benz G Class AMG has done roughly 23,500 fewer miles than a typical 2018 Mercedes-Benz G Class. Its asking price of £499,995 is £370,830 above our estimate of £129,165. We use UK dealer asking prices, including 408 Mercedes-Benz G Class listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 150 days ago. The latest recorded MOT expiry date is 12 June 2026, which has passed. Confirm its status with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. It is advertised by Roy Humphrey Prestige Cars in EYE.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observed	Asking price
21 October 2026	£499,995
23 October 2026	£499,995

Price and mileage comparison

Estimated market asking price: £129,165. The asking price is £370,830 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 408 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,500 miles lower than typical for a 2018 Mercedes-Benz G Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 12 June 2026. 23,641 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £61,909 to £165,950.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£61,909	71,000 miles
£64,995	60,500 miles
£68,995	49,521 miles
£74,985	41,586 miles
£74,995	32,927 miles

These cars have covered 21,000–71,000 miles, compared with 23,500 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 G Class cars for sale · 2018 Mercedes-Benz G Class price guide

Vehicle photos

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