2021 Mercedes-Benz G Class

4.0 Auto 4WD Euro 6 5dr (576 bhp)

£133,950

Fair price: within 8% of the typical £144,231 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 (576 bhp)
Mileage: 26,700 miles
Year: 2021
Fuel type: Petrol
Body type: SUV
Engine: 4.0 L
Gearbox: Automatic
Power: 576 bhp
Seats: 5
CO2: 369 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Emissions standard: Euro 6

About this car

With 26,700 miles on the clock, this 2021 Mercedes-Benz G Class has done roughly 9,400 fewer miles than a typical 2021 Mercedes-Benz G Class. Our estimated market asking price is £144,231. This car is advertised at £133,950, which is £10,281 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. The asking price is now £9,000 lower than when we first recorded the advert 150 days ago. Our latest MOT record expired on 19 September 2026. Check the current position with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Clive Sutton in London.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £9,000 from the first recorded £142,950. 5 price reductions recorded, the latest observed on 26 September 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£142,950
24 June 2026	£142,500
13 July 2026	£138,500
14 July 2026	£138,500
25 August 2026	£134,950
16 September 2026	£134,500
26 September 2026	£133,950
23 October 2026	£133,950

Price and mileage comparison

Estimated market asking price: £144,231. The asking price is £10,281 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 9,400 miles lower than typical for a 2021 Mercedes-Benz G Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 19 September 2026. 21,611 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £117,100 to £146,900.

Other matching cars
Asking price	Mileage
£117,100	76,441 miles
£138,995	39,777 miles
£139,995	16,700 miles
£145,000	26,128 miles
£146,900	28,000 miles

These cars have covered 16,700–76,441 miles, compared with 26,700 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

Vehicle photos

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