2019 Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line

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)
• Year: 2019
• Mileage: 55,162 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 199 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 55,162 miles, this 2019 Mercedes-Benz GLS AMG Line has covered about 2,800 fewer miles than other 2019 Mercedes-Benz GLS cars. Its asking price of £29,995 is £3,103 below the AskCar estimate of £33,098. The AskCar estimate draws on 143 Mercedes-Benz GLS adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The government's MOT record matches its advertised mileage. It is advertised by House Of Motors in Romford. 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

Good value: £3,103 (9%) under the AskCar estimate of £33,098.

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 143 priced Mercedes-Benz GLS adverts across different ages and specifications, as of 6 November 2026.

A 2019 Mercedes-Benz GLS with the 3.0 diesel engine is typically advertised at £33,000: the median of the 13 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2019 Mercedes-Benz GLS advertised today.

Price history

AskCar first saw this advert on 6 November 2026 at £29,995. 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 6 November 2026: valid until 22 December 2026.

It failed its MOT on 22 December 2025 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords 295/40R21; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; and 1 more) and passed 1 day later, on 23 December 2025.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 47,340 miles, which matches the advertised 55,162 miles.

Advertised mileage is about 2,800 miles lower than the median mileage of a 2019 Mercedes-Benz GLS on AskCar.

Similar cars

5 other 2019 Mercedes-Benz GLS AMG Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £28,999 to £32,489, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2019 Mercedes-Benz GLS AMG Line, 3.0 diesel SUV, black. Mileage: 56,500 miles. Price: £31,490, £1,495 more than this car. Dealer: Stratstone Mercedes-Benz of Lakeside in Chafford Hundred and West Thurrock. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2019-60f5478934c6
• 2019 Mercedes-Benz GLS AMG Line, 3.0 diesel SUV, black. Mileage: 58,000 miles. Price: £30,990, £995 more than this car. Dealer: LVMC in High Ongar. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2019-d19d2fce60bd
• 2019 Mercedes-Benz GLS AMG Line, 3.0 diesel SUV, black. Mileage: 66,000 miles. Price: £28,999, £996 less than this car. Dealer: ACE Motor Vehicles in Durham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2019-30c90ad3bbc3