2020 Mercedes-Benz G Class 2.9 G350d AMG Line Premium
Version: 2.9 G350d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (282 bhp)
Price: £102,900. Fair price: £1,520 (1%) under the AskCar estimate of £104,420, our expected asking price for this car from its model, age, mileage and specification, drawing on 399 priced Mercedes-Benz G Class adverts on AskCar as of 31 October 2026.
AskCar lists 462 used Mercedes-Benz G Class from 272 UK dealerships, as of 31 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- G Class
- Trim
- AMG Line Premium
- Version
- 2.9 G350d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (282 bhp)
- Mileage
- 21,000 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.9 L
- Gearbox
- Automatic
- Power
- 282 bhp
- Seats
- 5
- CO2
- 252 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- G-Tronic+
- Engine badge
- G350d
- Emissions standard
- Euro 6
About this car
At 21,000 miles, this 2020 Mercedes-Benz G Class AMG Line Premium has covered about 24,200 fewer miles than other 2020 Mercedes-Benz G Class cars. The AskCar estimate for this car is £104,420. It is priced at £102,900, which is £1,520 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 399 Mercedes-Benz G Class cars across different ages and specifications. We have tracked this advert today. The latest MOT record shows an expiry date of 30 April 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Baytree Cars in Derby.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £102,900 |
Price and mileage comparison
Fair price: £1,520 (1%) under the AskCar estimate of £104,420.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 399 priced Mercedes-Benz G Class adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 24,200 miles lower than the median mileage of a 2020 Mercedes-Benz G Class on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 30 April 2027. 18,658 miles at the last test.
Other matching cars
3 other 2020 Mercedes-Benz G Class AMG Line Premium automatic diesel cars are for sale at UK dealers from £83,950 to £105,995, as of 31 October 2026.
- 2020 Mercedes-Benz G Class. Price: £83,950. Mileage: 58,000 miles. Dealer: Turbo Cars in Newry. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2020-9a21f2f0081d
- 2020 Mercedes-Benz G Class. Price: £86,995. Mileage: 50,722 miles. Dealer: The Car Group UK in Havering. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2020-7dafd4b01f1a
- 2020 Mercedes-Benz G Class. Price: £105,995. Mileage: 39,000 miles. Dealer: Kaim Park Garage in Bathgate. AskCar page: https://askcar.co.uk/car/mercedes-benz-g-class-2020-20d991d362f0
The 3 matching cars have covered 39,000 to 58,000 miles, compared with 21,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz G Class cars for sale · 2020 Mercedes-Benz G Class price guide
More like this
Photos
37 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.