2018 Mercedes-Benz GLS
3.0 GLS350d V6 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
£28,495
Fair price: within 8% of the typical £30,894 for this model, age and mileage, drawing on 130 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- GLS
- Trim
- AMG LINE
- Version
- 3.0 GLS350d V6 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
- Mileage
- 59,000 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 254 bhp
- Seats
- 7
- CO2
- 199 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- G-Tronic
- Engine badge
- GLS350d V6
- Emissions standard
- Euro 6
About this car
At 59,000 miles, this 2018 Mercedes-Benz GLS AMG Line has covered about 6,600 fewer miles than other 2018 Mercedes-Benz GLS cars. Its asking price of £28,495 is £2,399 below our estimate of £30,894. Our estimate draws on 130 Mercedes-Benz GLS adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 150 days ago. The seller is Apex Motor House, based in Farnham.
Stock data from 23 October 2026.
Price history
First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 28 May 2026 | £28,495 |
| 7 July 2026 | £28,495 |
| 23 October 2026 | £28,495 |
Price and mileage comparison
Estimated market asking price: £30,894. The asking price is £2,399 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 130 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 6,600 miles lower than typical for a 2018 Mercedes-Benz GLS.
11 other cars with the same year, trim, gearbox and fuel are for sale from £23,500 to £37,500.
| Asking price | Mileage |
|---|---|
| £23,500 | 108,190 miles |
| £26,100 | 85,531 miles |
| £28,989 | 68,750 miles |
| £29,499 | 47,220 miles |
| £29,790 | 62,450 miles |
These cars have covered 29,000–108,190 miles, compared with 59,000 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 GLS cars for sale · 2018 Mercedes-Benz GLS 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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- 2018 Mercedes-Benz GLS photo 26
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