2025 Mercedes-Benz G Class 4.0 G63 V8 BiTurbo MHEV AMG

Overview

• Make: Mercedes-Benz
• Model: G Class
• Trim: AMG
• Version: 4.0 G63 V8 BiTurbo Mhev AMG Auto 4WD Euro 6 (s/s) 5dr SpdS+9GT (597 bhp)
• Year: 2025
• Mileage: 8,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 4.0 litres, 597 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 338 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Mercedes-Benz G Class AMG has covered 8,000 miles. The dealer is asking £199,995, which is £10,332 below the AskCar estimate of £210,327. To work out the AskCar estimate, we analyse UK dealer adverts for 408 Mercedes-Benz G Class cars across different ages and specifications. Since we first spotted the advert 104 days ago, the asking price has dropped by £10,000. The seller is Alexanders Prestige, based in Boroughbridge. 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: £10,332 (4%) under the AskCar estimate of £210,327.

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 2025 Mercedes-Benz G Class with the 4.0 petrol engine is typically advertised at £205,000: the median of the 22 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2025 Mercedes-Benz G Class has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 26 July 2026 at £209,995. Its asking price is now £199,995, £10,000 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 26 July 2026: £209,995
• 25 August 2026: £204,995
• 3 October 2026: £199,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 600 miles lower than the median mileage of a 2025 Mercedes-Benz G Class on AskCar.

Similar cars

8 other 2025 Mercedes-Benz G Class AMG 4.0 petrol automatic SUVs are for sale at UK dealers, from £182,450 to £298,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2025 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 5,159 miles. Price: £199,990, the same price as this car. Dealer: Acklam Cars in Acklam. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2025-8502adff849b
• 2025 Mercedes-Benz G Class AMG, 4.0 petrol SUV, green. Mileage: 14,513 miles. Price: £204,999, £5,004 more than this car. Dealer: Eastern Western Motor Group Mercedes-Benz of Edinburgh (Newbridge) in Edinburgh. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2025-deaf03d93b27
• 2025 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 1,300 miles. Price: £298,995, £99,000 more than this car. Dealer: Amari Supercars (GB) in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2025-d4a19583b65d