2020 Mercedes-Benz G Class
4.0 G63 V8 BiTurbo AMG Auto 4WD Euro 6 (s/s) 5dr SpdS+9GT (577 bhp)
£118,990
Fair price: within 8% of the typical £121,415 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
- 52,000 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
With 52,000 miles on the clock, this 2020 Mercedes-Benz G Class AMG has done roughly 6,800 more miles than a typical 2020 Mercedes-Benz G Class. Our estimated market asking price is £121,415. This car is advertised at £118,990, which is £2,425 below that figure. The estimate uses 408 UK dealer adverts for the Mercedes-Benz G Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £1,000. The latest MOT record shows an expiry date of 8 June 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Per4mance Cars in Macclesfield.
Stock data from 23 October 2026.
Price history
First seen on 7 October 2026, 18 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £119,990. 1 price reduction recorded, the latest observed on 16 October 2026.
| Date observed | Asking price |
|---|---|
| 7 October 2026 | £119,990 |
| 16 October 2026 | £118,990 |
| 23 October 2026 | £118,990 |
Price and mileage comparison
Estimated market asking price: £121,415. The asking price is £2,425 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 6,800 miles higher than typical for a 2020 Mercedes-Benz G Class.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 8 June 2027. 51,764 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.
| Asking price | Mileage |
|---|---|
| £107,894 | 71,008 miles |
| £108,949 | 75,000 miles |
| £109,990 | 60,300 miles |
| £109,995 | 67,500 miles |
| £114,995 | 69,000 miles |
These cars have covered 3,506–75,000 miles, compared with 52,000 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 · 2020 Mercedes-Benz G Class price guide
More like this
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2020 Mercedes-Benz G Class photo 1
- 2020 Mercedes-Benz G Class photo 2
- 2020 Mercedes-Benz G Class photo 3
- 2020 Mercedes-Benz G Class photo 4
- 2020 Mercedes-Benz G Class photo 5
- 2020 Mercedes-Benz G Class photo 6
- 2020 Mercedes-Benz G Class photo 7
- 2020 Mercedes-Benz G Class photo 8
- 2020 Mercedes-Benz G Class photo 9
- 2020 Mercedes-Benz G Class photo 10
- 2020 Mercedes-Benz G Class photo 11
- 2020 Mercedes-Benz G Class photo 12
- 2020 Mercedes-Benz G Class photo 13
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.