2021 Mercedes-Benz G Class

2.9 G400d AMG Line Premium Auto 4WD Euro 6 5dr (325 bhp)

£117,495

Above the going rate: £13,014 over the typical £104,481 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
46,660 miles
Year
2021
Fuel type
Diesel
Body type
SUV
Engine
2.9 L
Gearbox
Automatic
Power
325 bhp
Seats
5
Colour
Grey
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 46,660 miles, approximately 10,600 above the typical mileage for its age. At £117,495, it is advertised £13,014 above our estimated market asking price of £104,481. 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 3 days ago. It is advertised by August Performance in Ingatestone.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 October 2026, 3 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observedAsking price
23 October 2026£117,495

Price and mileage comparison

Estimated market asking price: £104,481. The asking price is £13,014 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 10,600 miles higher than typical for a 2021 Mercedes-Benz G Class.

8 other cars with the same year, trim, gearbox and fuel are for sale from £74,995 to £124,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£74,995102,000 miles
£87,98966,000 miles
£89,94858,000 miles
£89,99066,552 miles
£92,99955,000 miles

These cars have covered 36,743–102,000 miles, compared with 46,660 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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