2023 Mercedes-Benz G Class 2.9 G400d AMG Line Premium Plus

Price: £104,989. Fair price: £4,188 (3%) under the AskCar estimate of £109,177, our expected asking price for this car from its model, age, mileage and specification, drawing on 408 priced Mercedes-Benz G Class adverts on AskCar as of 7 November 2026.

AskCar lists 475 used Mercedes-Benz G Class from 281 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: G Class
  • Trim: AMG Line Premium Plus
  • Version: 2.9 G400d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr (325 bhp)
  • Year: 2023
  • Mileage: 36,000 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.9 litres, 325 bhp
  • Gearbox: Automatic (G-Tronic)
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 289 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz G Class AMG Line Premium Plus is advertised with 36,000 miles, approximately 13,700 above the typical mileage for its age. Priced at £104,989, it is advertised £4,188 below the AskCar estimate of £109,177. The AskCar estimate uses UK dealer asking prices, including 408 Mercedes-Benz G Class adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 23 days. You can find this car at Blackstone Motors in White City. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £4,188 (3%) under the AskCar estimate of £109,177.

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 408 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 7 November 2026.

A 2023 Mercedes-Benz G Class with the 2.9 diesel engine is typically advertised at £113,300: the median of the 18 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Mercedes-Benz G Class has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 15 October 2026 at £104,989. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 13,700 miles higher than the median mileage of a 2023 Mercedes-Benz G Class on AskCar.

Similar cars

17 other 2023 Mercedes-Benz G Class AMG Line Premium Plus 2.9 diesel automatic SUVs are for sale at UK dealers, from £102,500 to £124,990, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mercedes-Benz G Class AMG Line Premium Plus, 2.9 diesel SUV, white. Mileage: 36,000 miles. Price: £104,989, the same price as this car. Dealer: Blackstone Motors in Brent. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-d6a846b1ebcb
  • 2023 Mercedes-Benz G Class AMG Line Premium Plus, 2.9 diesel SUV, black. Mileage: 36,000 miles. Price: £104,995, the same price as this car. Dealer: Drive Japan in Coatbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-2084738e8f19
  • 2023 Mercedes-Benz G Class AMG Line Premium Plus, 2.9 diesel SUV, black. Mileage: 37,595 miles. Price: £112,000, £7,011 more than this car. Dealer: Sytner Group Mercedes-Benz of Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-32cf3c4fd942

Browse all Mercedes-Benz G Class cars for sale · 2023 Mercedes-Benz G Class price guide

More like this

Photos

52 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.