2023 Mercedes-Benz G Class 4.0 AMG

Overview

• Make: Mercedes-Benz
• Model: G Class
• Trim: AMG
• Version: 4.0 AMG Auto 4WD Euro 6 5dr (576 bhp)
• Year: 2023
• Mileage: 18,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres, 576 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,000 miles on the clock, this 2023 Mercedes-Benz G Class AMG has done roughly 3,900 fewer miles than a typical 2023 Mercedes-Benz G Class. Its asking price of £144,995 is £12,641 below the AskCar estimate of £157,636. The AskCar estimate uses 414 UK dealer adverts for the Mercedes-Benz G Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £4,995. The latest recorded MOT expires on 6 May 2027. You can find this car at Halesowen Trade Centre in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Good value: £12,641 (8%) under the AskCar estimate of £157,636.

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 414 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 9 November 2026.

A 2023 Mercedes-Benz G Class with the 4.0 petrol engine is typically advertised at £157,500: the median of the 40 for sale on AskCar, as of 9 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 17 October 2026 at £149,990. Its asking price is now £144,995, £4,995 less. The latest price cut was seen on 9 November 2026.

Price changes recorded:

• 17 October 2026: £149,990
• 9 November 2026: £144,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 6 May 2027.

Advertised mileage is about 3,900 miles lower than the median mileage of a 2023 Mercedes-Benz G Class on AskCar.

Similar cars

9 other 2023 Mercedes-Benz G Class AMG 4.0 petrol automatic SUVs are for sale at UK dealers, from £129,995 to £259,999, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 20,000 miles. Price: £159,995, £15,000 more than this car. Dealer: Yorkshire's Prestige Centre in Bradford. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-8f5f5c309cd7
• 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 12,219 miles. Price: £149,995, £5,000 more than this car. Dealer: Diamond Vehicle Solutions in Darwen. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-b08a4dfd4e1a
• 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, green. Mileage: 24,024 miles. Price: £141,000, £3,995 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-90d5b7810ec4

• The nearest: 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black, 6 miles from this car. Mileage: 33,000 miles. Price: £134,999, £9,996 less than this car. Dealer: Oakmoore Car Company in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-28f4fcd500df