2017 Mercedes-Benz GLS

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

£29,480

Fair price: within 8% of the typical £30,199 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
55,000 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
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
G-Tronic
Engine badge
GLS350d V6
Emissions standard
Euro 6

About this car

At 55,000 miles, this 2017 Mercedes-Benz GLS AMG Line has covered about 9,000 fewer miles than other 2017 Mercedes-Benz GLS cars. Our estimated market asking price is £30,199. This car is advertised at £29,480, which is £719 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 130 Mercedes-Benz GLS cars across different ages and specifications. We first saw this car advertised 85 days ago. Its asking price has since fallen by £4,960. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 17 April 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Oakdene Collection in Alfreton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 31 July 2026, 85 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £4,960 from the first recorded £34,440. 13 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
31 July 2026£34,440
5 August 2026£32,980
14 August 2026£32,880
20 August 2026£31,780
26 August 2026£31,670
29 August 2026£31,440
2 September 2026£31,420
4 September 2026£30,980
10 September 2026£29,980
18 September 2026£29,940
2 October 2026£29,880
8 October 2026£29,780
9 October 2026£29,980
16 October 2026£29,680
20 October 2026£29,480
23 October 2026£29,480

Price and mileage comparison

Estimated market asking price: £30,199. The asking price is £719 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 9,000 miles lower than typical for a 2017 Mercedes-Benz GLS.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 April 2027. 53,995 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £25,080 to £49,994.

Other matching cars
Asking priceMileage
£25,08089,000 miles
£26,99064,000 miles
£26,99568,862 miles
£32,95060,500 miles
£49,99463,000 miles

These cars have covered 60,500–89,000 miles, compared with 55,000 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

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Vehicle photos

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