2018 Mercedes-Benz G Class
4.0 G63 Auto 4WD Euro 6 5dr (577 bhp)
£112,950
Fair price: within 8% of the typical £116,343 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 G63 Auto 4WD Euro 6 5dr (577 bhp)
- Mileage
- 38,000 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 4.0 L
- Gearbox
- Automatic
- Power
- 577 bhp
- Seats
- 5
- CO2
- 299 g/km
- Colour
- Green
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
With 38,000 miles on the clock, this 2018 Mercedes-Benz G Class has done roughly 9,000 fewer miles than a typical 2018 Mercedes-Benz G Class. Our estimated market asking price is £116,343. This car is advertised at £112,950, which is £3,393 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 recorded this advert 89 days ago, and its asking price has since fallen by £2,000. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 8 December 2026, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Cars of Somerset in Bridgwater.
Stock data from 23 October 2026.
Price history
First seen on 27 July 2026, 89 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £2,000 from the first recorded £114,950. 1 price reduction recorded, the latest observed on 31 August 2026.
| Date observed | Asking price |
|---|---|
| 27 July 2026 | £114,950 |
| 31 August 2026 | £112,950 |
| 20 September 2026 | £112,950 |
| 23 October 2026 | £112,950 |
Price and mileage comparison
Estimated market asking price: £116,343. The asking price is £3,393 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 9,000 miles lower than typical for a 2018 Mercedes-Benz G Class.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 8 December 2026. 32,727 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £109,950 to £139,989.
| Asking price | Mileage |
|---|---|
| £109,950 | 56,000 miles |
| £119,995 | 29,650 miles |
| £139,989 | 34,000 miles |
These cars have covered 29,650–56,000 miles, compared with 38,000 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 · 2018 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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