2014 Mercedes-Benz GL Class 3.0 GL350 V6 BlueTEC AMG Sport

Overview

• Make: Mercedes-Benz
• Model: GL Class
• Trim: AMG Sport
• Version: 3.0 GL350 V6 BLUETEC AMG Sport G-Tronic+ 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2014
• Mileage: 103,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 103,000 miles on the clock, this 2014 Mercedes-Benz GL Class AMG Sport has done roughly 13,000 more miles than a typical 2014 Mercedes-Benz GL Class. Its asking price of £14,200 is £235 above the AskCar estimate of £13,965. The AskCar estimate uses 65 UK dealer adverts for the Mercedes-Benz GL Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 162 days ago. Its asking price has since fallen by £795. The government's MOT record matches its advertised mileage. You can find this car at Prime Car Group in Mill Hill. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £235 (1%) over the AskCar estimate of £13,965.

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 65 priced Mercedes-Benz GL Class adverts across different ages and specifications, as of 6 November 2026.

A 2014 Mercedes-Benz GL Class with the 3.0 diesel engine is typically advertised at £15,400: the median of the 10 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2014 Mercedes-Benz GL Class has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,995. Its asking price is now £14,200, £795 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 28 May 2026: £14,995
• 16 June 2026: £14,700
• 23 June 2026: £14,500
• 24 July 2026: £14,395
• 27 October 2026: £14,200

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 January 2027.

It has had 11 MOTs. The latest, on 12 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 102,278 miles, which matches the advertised 103,000 miles.

Advertised mileage is about 13,000 miles higher than the median mileage of a 2014 Mercedes-Benz GL Class on AskCar.

Similar cars

9 other 2014 Mercedes-Benz GL Class AMG Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £12,475 to £19,990, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, black. Mileage: 103,000 miles. Price: £13,995, £205 less than this car. Dealer: Cars Of Fareham in Fareham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-7903a50191e4
• 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, grey. Mileage: 100,000 miles. Price: £15,425, £1,225 more than this car. Dealer: Project Cars in Ashford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-e9bad5b884ca
• 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, black. Mileage: 94,903 miles. Price: £15,294, £1,094 more than this car. Dealer: Alisons Automotive Group in Cam. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-6e71cd3f09c4

• The nearest: 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, silver, 16 miles from this car. Mileage: 94,000 miles. Price: £12,475, £1,725 less than this car. Dealer: AUR MOTORS in Sunbury-on-Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-f5a95a6bb312