2020 Mercedes-Benz G Class prices

38 cars from UK dealers, updated 23 October 2026. Typical asking price £124,000.

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

Half of the 38 priced 2020 Mercedes-Benz G Class cars for sale are priced between £109,000 and £130,000.

Typical mileage 46,000 miles.

8 have had their price cut since they were first listed.

Is the price fair?

The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.

Cars for sale now

The cheaper cars like each one are on its AskCar page.

2020 Mercedes-Benz G Class, 21,200 miles, £139,995, £13,442 under typical, Maidstone
2020 Mercedes-Benz G Class, 18,000 miles, £129,995, Hillingdon
2020 Mercedes-Benz G Class, 36,295 miles, £121,995, Altrincham
2020 Mercedes-Benz G Class, 25,000 miles, £129,995, Chesham
2020 Mercedes-Benz G Class, 40,916 miles, £119,995, Enfield
2020 Mercedes-Benz G Class, 46,600 miles, £116,990, Southport
2020 Mercedes-Benz G Class, 60,300 miles, £109,990, Birmingham
2020 Mercedes-Benz G Class, 45,200 miles, £126,950, Chelmsford
2020 Mercedes-Benz G Class, 50,722 miles, £86,995, Havering
2020 Mercedes-Benz G Class, 54,000 miles, £91,990, Ilford
2020 Mercedes-Benz G Class, 58,000 miles, £85,000, Newry
2020 Mercedes-Benz G Class, 52,000 miles, £118,990, Macclesfield
2020 Mercedes-Benz G Class, 28,403 miles, £134,995, Belfast
2020 Mercedes-Benz G Class, 43,000 miles, £125,000, Burton upon Trent
2020 Mercedes-Benz G Class, 38,000 miles, £128,995, Steeple
2020 Mercedes-Benz G Class, 46,282 miles, £124,550, Barnet
2020 Mercedes-Benz G Class, 67,500 miles, £109,995, Dungannon
2020 Mercedes-Benz G Class, 71,008 miles, £107,894, Nottingham
2020 Mercedes-Benz G Class, 55,059 miles, £119,900, Derby
2020 Mercedes-Benz G Class, 44,557 miles, £130,000, Brighton and Hove
2020 Mercedes-Benz G Class, 55,100 miles, £122,990, Peterborough
2020 Mercedes-Benz G Class, 75,000 miles, £108,949, Oldham
2020 Mercedes-Benz G Class, 47,000 miles, £129,995, Glasgow
2020 Mercedes-Benz G Class, 49,000 miles, £124,900, Wembley
2020 Mercedes-Benz G Class, 51,600 miles, £124,975, Nottingham
2020 Mercedes-Benz G Class, 69,000 miles, £114,995, St Albans
2020 Mercedes-Benz G Class, 37,863 miles, £104,965, Blackpool
2020 Mercedes-Benz G Class, 51,100 miles, £135,000, Kingswinford
2020 Mercedes-Benz G Class, 42,500 miles, £144,950, Ealing
2020 Mercedes-Benz G Class, 27,500 miles, £104,995, Wolverhampton
2020 Mercedes-Benz G Class, 25,000 miles, £169,950, Preston
2020 Mercedes-Benz G Class, 16,000 miles, £195,000, Stoke-on-Trent
2020 Mercedes-Benz G Class, 12,000 miles, £159,975, Nottingham
2020 Mercedes-Benz G Class, 3,506 miles, £240,000, Greenford
2020 Mercedes-Benz G Class, 70 miles, £396,000, Milton Keynes
2020 Mercedes-Benz G Class, 152,000 miles, £4,500, Sevenoaks
2020 Mercedes-Benz G Class, 77,000 miles, £51,990, Leicester
2020 Mercedes-Benz G Class, £80,500, London

Mercedes-Benz G Class by gearbox, fuel and body

Petrol Mercedes-Benz G Class (231)
Diesel Mercedes-Benz G Class (97)
Hybrid Mercedes-Benz G Class (83)

Mercedes-Benz G Class prices by year

2026 (68)
2025 (38)
2024 (31)
2023 (58)
2022 (37)
2021 (42)
2019 (33)
2018 (30)

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