2021 Mercedes-Benz G Class
4.0 Auto 4WD Euro 6 5dr (577 bhp)
£145,000
Fair price: within 8% of the typical £150,078 for this model, age and mileage, drawing on 408 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- G Class
- Version
- 4.0 Auto 4WD Euro 6 5dr (577 bhp)
- Mileage
- 26,128 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 4.0 L
- Gearbox
- Automatic
- Power
- 577 bhp
- Seats
- 5
- Colour
- White
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
With 26,128 miles on the clock, this 2021 Mercedes-Benz G Class has done roughly 10,000 fewer miles than a typical 2021 Mercedes-Benz G Class. Our estimated market asking price is £150,078. This car is advertised at £145,000, which is £5,078 below that figure. We use UK dealer asking prices, including 408 Mercedes-Benz G Class listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 74 days ago. It is advertised by Autogalleria Harpenden in St Albans.
Stock data from 23 October 2026.
Price history
First seen on 11 August 2026, 74 days ago. Advert duration calculated on 24 October 2026.
| Date observed | Asking price |
|---|---|
| 11 August 2026 | £145,000 |
| 23 October 2026 | £145,000 |
Price and mileage comparison
Estimated market asking price: £150,078. The asking price is £5,078 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 408 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 10,000 miles lower than typical for a 2021 Mercedes-Benz G Class.
5 other cars with the same year, trim, gearbox and fuel are for sale from £117,100 to £146,900.
| Asking price | Mileage |
|---|---|
| £117,100 | 76,441 miles |
| £133,950 | 26,700 miles |
| £138,995 | 39,777 miles |
| £139,995 | 16,700 miles |
| £146,900 | 28,000 miles |
These cars have covered 16,700–76,441 miles, compared with 26,128 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Mercedes-Benz G Class cars for sale · 2021 Mercedes-Benz G Class price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2021 Mercedes-Benz G Class photo 1
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- 2021 Mercedes-Benz G Class photo 16
- 2021 Mercedes-Benz G Class photo 17
- 2021 Mercedes-Benz G Class photo 18
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