2018 Mercedes-Benz G Class 3.0 G350 CDI V6 Night Edition

Overview

• Make: Mercedes-Benz
• Model: G Class
• Trim: Night Edition
• Version: 3.0 G350 CDI V6 Night Edition G-Tronic 4WD Euro 6 (s/s) 5dr (242 bhp)
• Year: 2018
• Mileage: 40,908 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 261 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 40,908 miles on the clock, this 2018 Mercedes-Benz G Class Night Edition has done roughly 11,100 fewer miles than a typical 2018 Mercedes-Benz G Class. Its asking price of £52,998 is £4,920 below the AskCar estimate of £57,918. The AskCar estimate uses 413 UK dealer adverts for the Mercedes-Benz G Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 9 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Mercedes-Benz of Grangemouth, based in Grangemouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £4,920 (8%) under the AskCar estimate of £57,918.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 413 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz G Class has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 30 October 2026 at £52,998. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 27 August 2027.

It has had 10 MOTs. The latest, on 28 August 2026, passed.

Advisories at the latest test: rear brake pipe corroded, covered in grease or other material; rear brake disc worn, pitted or scored, but not seriously weakened both; offside front track rod end ball joint has slight play.

Mileage at that test: 40,094 miles, which matches the advertised 40,908 miles.

Advertised mileage is about 11,100 miles lower than the median mileage of a 2018 Mercedes-Benz G Class on AskCar.

Similar cars

2 other 2018 Mercedes-Benz G Class Night Edition 3.0 diesel automatic SUVs are for sale at UK dealers, from £49,999 to £62,995, as of 8 November 2026.

The 2 closest to this car in mileage:

• 2018 Mercedes-Benz G Class Night Edition, 3.0 diesel SUV, black. Mileage: 42,000 miles. Price: £62,995, £9,997 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-12b696fd49ea
• 2018 Mercedes-Benz G Class Night Edition, 3.0 diesel SUV, black. Mileage: 44,125 miles. Price: £49,999, £2,999 less than this car. Dealer: Swansway Garages Crewe Volkswagen in Crewe. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-4874fcac8b4d