2018 Mercedes-Benz G Class 4.0 G63 V8 BiTurbo AMG
Price: £124,875. Above the going rate: £11,595 (10%) over the AskCar estimate of £113,280, our expected asking price for this car from its model, age, mileage and specification, drawing on 421 priced Mercedes-Benz G Class adverts on AskCar as of 12 November 2026.
AskCar lists 489 used Mercedes-Benz G Class from 286 UK dealerships, as of 12 November 2026.
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: 2018
- Mileage: 47,800 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 4.0 litres, 577 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 299 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz G Class AMG has covered 47,800 miles, around 6,700 fewer miles than is typical for its age. Priced at £124,875, it is advertised £11,595 above the AskCar estimate of £113,280. To work out the AskCar estimate, we analyse UK dealer adverts for 421 Mercedes-Benz G Class cars across different ages and specifications. It first appeared in our advert records 1 day ago. You can find this car at Auto Lab UK in Blackburn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 12 November 2026.
Auto Lab UK is rated 4.7 out of 5 on Google.
Price
Above the going rate: £11,595 (10%) over the AskCar estimate of £113,280.
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 421 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 12 November 2026.
A 2018 Mercedes-Benz G Class with the 4.0 petrol engine is typically advertised at £117,700: the median of the 20 for sale on AskCar, as of 12 November 2026.
Time on sale
AskCar first saw this 2018 Mercedes-Benz G Class advertised 1 day ago.
Price history
AskCar first saw this advert on 11 November 2026 at £124,875. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 6,700 miles lower than the median mileage of a 2018 Mercedes-Benz G Class on AskCar.
Similar cars
13 other 2018 Mercedes-Benz G Class AMG 4.0 petrol automatic SUVs are for sale at UK dealers, from £99,500 to £165,950, as of 12 November 2026.
The 3 closest to this car in mileage:
- 2018 Mercedes-Benz G Class AMG, 4.0 petrol SUV, blue. Mileage: 47,000 miles. Price: £116,995, £7,880 less than this car. Dealer: GB Vehicles in Edgware. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-ccfa7d7c5a44
- 2018 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 54,500 miles. Price: £106,495, £18,380 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-65a44c636dc0
- 2018 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black. Mileage: 55,000 miles. Price: £119,995, £4,880 less than this car. Dealer: TCC Essex in Hainault. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-6f504557a718
- The nearest: 2018 Mercedes-Benz G Class AMG, 4.0 petrol SUV, black, 13 miles from this car. Mileage: 62,000 miles. Price: £103,990, £20,885 less than this car. Dealer: Monaco Motorsports in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2018-c069c3d04e36
Browse all Mercedes-Benz G Class cars for sale · 2018 Mercedes-Benz G Class price guide
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Photos
83 photos of this car are on its AskCar page.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.