2023 Mercedes-Benz G Class 4.0 G63 V8 BiTurbo AMG

Overview

• Make: Mercedes-Benz
• Model: G Class
• Trim: AMG
• Version: 4.0 G63 V8 BiTurbo AMG Auto 4WD Euro 6 (s/s) 5dr SpdS+9GT (577 bhp)
• Year: 2023
• Mileage: 12,219 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres, 577 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 12,219 miles, this 2023 Mercedes-Benz G Class AMG has covered about 9,700 fewer miles than other 2023 Mercedes-Benz G Class cars. Its asking price of £149,995 is £13,122 below the AskCar estimate of £163,117. The AskCar estimate uses 404 UK dealer adverts for the Mercedes-Benz G Class, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 70 days ago. Our records show an MOT expiry date of 17 October 2026, which has passed. Ask the dealer for an update. It is advertised by Diamond Vehicle Solutions in Darwen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £13,122 (8%) under the AskCar estimate of £163,117.

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 404 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 5 November 2026.

A 2023 Mercedes-Benz G Class with the 4.0 petrol engine is typically advertised at £158,500: the median of the 41 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Mercedes-Benz G Class has been on sale for at least 70 days.

Price history

AskCar first saw this advert on 27 August 2026 at £135,995. Its asking price is now £149,995, £14,000 more.

Price changes recorded:

• 27 August 2026: £135,995
• 11 October 2026: £134,995
• 28 October 2026: £149,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 17 October 2026; ask the dealer for the current MOT.

Advertised mileage is about 9,700 miles lower than the median mileage of a 2023 Mercedes-Benz G Class on AskCar.

Similar cars

8 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, red. Mileage: 11,500 miles. Price: £159,950, £9,955 more than this car. Dealer: Troon Cars in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-a6a70775cf8f
• 2023 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 20,000 miles. Price: £159,995, £10,000 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, white. Mileage: 2,980 miles. Price: £259,999, £110,004 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2023-983555075302