2020 Mercedes-Benz G Class

4.0 G63 V8 BiTurbo AMG Auto 4WD Euro 6 (s/s) 5dr SpdS+9GT (577 bhp)

£130,000

Fair price: within 8% of the typical £126,367 for this model, age and mileage, drawing on 408 adverts of this make and model.

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)
Mileage
44,557 miles
Year
2020
Fuel type
Petrol
Body type
SUV
Engine
4.0 L
Gearbox
Automatic
Power
577 bhp
Seats
5
CO2
299 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
G63 V8 BiTurbo
Emissions standard
Euro 6

About this car

The advertised mileage for this 2020 Mercedes-Benz G Class AMG is 44,557 miles. Our estimated market asking price is £126,367. This car is advertised at £130,000, which is £3,633 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 408 Mercedes-Benz G Class cars across different ages and specifications. The asking price is now £5,000 lower than when we first recorded the advert 136 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 10 June 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Strafford Cars in Brighton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 June 2026, 136 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £5,000 from the first recorded £135,000. 1 price reduction recorded, the latest observed on 1 July 2026.

Recorded asking prices
Date observedAsking price
25 June 2026£135,000
1 July 2026£130,000
10 July 2026£130,000
23 October 2026£130,000

Price and mileage comparison

Estimated market asking price: £126,367. The asking price is £3,633 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 600 miles lower than typical for a 2020 Mercedes-Benz G Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 June 2027. 44,266 miles at the last test.

24 other cars with the same year, trim, gearbox and fuel are for sale from £107,894 to £240,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£107,89471,008 miles
£108,94975,000 miles
£109,99060,300 miles
£109,99567,500 miles
£114,99569,000 miles

These cars have covered 3,506–75,000 miles, compared with 44,557 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 · 2020 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

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