2017 Mercedes-Benz GLS

3.0 GLS350d V6 Designo Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)

£32,495

Fair price: within 8% of the typical £31,923 for this model, age and mileage, drawing on 130 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLS
Trim: DESIGNO LINE
Version: 3.0 GLS350d V6 Designo Line G-Tronic 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage: 65,000 miles
Year: 2017
Fuel type: Diesel
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 7
CO2: 199 g/km
Colour: Silver
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic
Engine badge: GLS350d V6
Emissions standard: Euro 6

About this car

This 2017 Mercedes-Benz GLS Designo Line has covered 65,000 miles. Our estimated market asking price is £31,923. This car is advertised at £32,495, which is £572 above that figure. We use UK dealer asking prices, including 130 Mercedes-Benz GLS listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 17 days ago, the asking price has dropped by £500. The latest MOT record shows an expiry date of 9 January 2027, with the advertised mileage consistent with the recorded reading. It is advertised by LK Cars in Oldham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 17 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £500 from the first recorded £32,995. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
9 October 2026	£32,995
16 October 2026	£32,495
23 October 2026	£32,495

Price and mileage comparison

Estimated market asking price: £31,923. The asking price is £572 above 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 1,000 miles higher than typical for a 2017 Mercedes-Benz GLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 January 2027. 63,971 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £32,850 to £32,995.

Other matching cars
Asking price	Mileage
£32,850	61,701 miles
£32,995	67,000 miles

These cars have covered 61,701–67,000 miles, compared with 65,000 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 · 2017 Mercedes-Benz GLS price guide

Vehicle photos

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