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: 122,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 122,000 miles on the clock, this 2014 Mercedes-Benz GL Class AMG Sport has done roughly 32,000 more miles than a typical 2014 Mercedes-Benz GL Class. Its asking price of £12,750 is £432 above the AskCar estimate of £12,318. The AskCar estimate uses 65 UK dealer adverts for the Mercedes-Benz GL Class, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 19 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at S and T Motor in Gateshead. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £432 (3%) over the AskCar estimate of £12,318.

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 7 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 7 November 2026.

Time on sale

This 2014 Mercedes-Benz GL Class has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 19 October 2026 at £12,750. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 April 2027.

It has had 14 MOTs. The latest, on 25 March 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin APPROX 3MM; rear brake pad(s) wearing thin APPROX 4 TO 5MM; rear valve stem slightly damaged BOTH N/S AND O/S CRACKING; and 2 more.

Mileage at that test: 115,908 miles, which matches the advertised 122,000 miles.

Advertised mileage is about 32,000 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 7 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, £1,245 more 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: £13,995, £1,245 more 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, grey. Mileage: 100,000 miles. Price: £15,425, £2,675 more than this car. Dealer: Project Cars in Ashford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-e9bad5b884ca

• The nearest: 2014 Mercedes-Benz GL Class AMG Sport, 3.0 diesel SUV, black, 228 miles from this car. Mileage: 94,903 miles. Price: £15,294, £2,544 more than this car. Dealer: Alisons Automotive Group in Cam. AskCar page: https://askcar.co.uk/car/mercedes-benz-gl-class-2014-6e71cd3f09c4