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 Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2014
• Mileage: 100,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2014 Mercedes-Benz GL Class AMG Sport has covered 100,000 miles. The AskCar estimate for this car is £14,874. It is priced at £15,425, which is £551 above that estimate. The AskCar estimate uses UK dealer asking prices, including 65 Mercedes-Benz GL Class adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 162 days ago. Its asking price has since fallen by £550. The advertised mileage is lower than the latest MOT reading of 106,724 miles. Ask the dealer to explain. MOT records show an expiry date of 22 February 2027. It is advertised by Project Cars in Ashford. 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: £551 (3%) over the AskCar estimate of £14,874.

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 £15,975. Its asking price is now £15,425, £550 less. The latest price cut was seen on 1 June 2026.

Price changes recorded:

• 28 May 2026: £15,975
• 1 June 2026: £15,425

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 February 2027.

It has had 11 MOTs. The latest, on 23 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 106,724 miles. The advert says 100,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 10,000 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, £1,430 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: 103,000 miles. Price: £14,200, £1,225 less than this car. Dealer: Prime Car Group in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-dcb6c709cd84
• 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, black. Mileage: 94,903 miles. Price: £15,294, £131 less 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, under a mile from this car. Mileage: 90,000 miles. Price: £17,575, £2,150 more than this car. Dealer: Project Cars in Ashford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-e49b80393846