2021 Mercedes-Benz G Class
2.9 G400d AMG Line Premium Auto 4WD Euro 6 5dr (325 bhp)
£74,995
Fair price: within 8% of the typical £72,336 for this model, age and mileage, drawing on 408 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- G Class
- Trim
- AMG LINE PREMIUM
- Version
- 2.9 G400d AMG Line Premium Auto 4WD Euro 6 5dr (325 bhp)
- Mileage
- 102,000 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.9 L
- Gearbox
- Automatic
- Power
- 325 bhp
- Seats
- 5
- CO2
- 281 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- G400d
- Emissions standard
- Euro 6
About this car
This 2021 Mercedes-Benz G Class AMG Line Premium is advertised with 102,000 miles, approximately 65,900 above the typical mileage for its age. At £74,995, it is advertised £2,659 above our estimated market asking price of £72,336. 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 5 days ago. MOT records show an expiry date of 4 August 2027, and the latest recorded mileage is consistent with the advert. It is for sale at AIR Cars in Wilmslow.
Stock data from 23 October 2026.
Price history
First seen on 21 October 2026, 5 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £74,995 |
| 23 October 2026 | £74,995 |
Price and mileage comparison
Estimated market asking price: £72,336. The asking price is £2,659 above 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 65,900 miles higher than typical for a 2021 Mercedes-Benz G Class.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 4 August 2027. 101,028 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £87,989 to £124,995.
| Asking price | Mileage |
|---|---|
| £87,989 | 66,000 miles |
| £89,948 | 58,000 miles |
| £89,990 | 66,552 miles |
| £92,999 | 55,000 miles |
| £96,500 | 50,429 miles |
These cars have covered 36,743–66,552 miles, compared with 102,000 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
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