2019 Mercedes-Benz GLS 5.5
Price: £44,995. Far below the going rate: £22,745 (33%) under the AskCar estimate of £67,740, our expected asking price for this car from its model, age, mileage and specification, drawing on 142 priced Mercedes-Benz GLS adverts on AskCar as of 10 November 2026. Worth asking the dealer why.
AskCar lists 148 used Mercedes-Benz GLS from 113 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLS
- Version: 5.5 63 7G-Tronic Auto 4WD Euro 6 5dr (576 bhp)
- Year: 2019
- Mileage: 49,998 miles
- Fuel: Petrol
- Body: 5 doors, 7 seats
- Engine: 5.5 litres, 576 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 320 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 49,998 miles, this 2019 Mercedes-Benz GLS has covered about 6,500 fewer miles than other 2019 Mercedes-Benz GLS cars. The AskCar estimate for this car is £67,740, but it is priced at £44,995, a difference of £22,745. Ask the dealer to confirm the price and vehicle details. The AskCar estimate uses UK dealer asking prices, including 142 Mercedes-Benz GLS adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 10 days ago. Our records show an MOT expiry date of 20 August 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. It is advertised by Switch Car Group in Liverpool. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Price
Far below the going rate: £22,745 (33%) under the AskCar estimate of £67,740. Worth asking the dealer why.
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 142 priced Mercedes-Benz GLS adverts across different ages and specifications, as of 10 November 2026.
Time on sale
This 2019 Mercedes-Benz GLS has been on sale for at least 10 days.
Price history
AskCar first saw this advert on 31 October 2026 at £44,995. 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 10 November 2026: the latest record we hold ran out on 20 August 2026; ask the dealer for the current MOT.
It has had 5 MOTs. The latest, on 25 July 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 48,656 miles, which matches the advertised 49,998 miles.
Advertised mileage is about 6,500 miles lower than the median mileage of a 2019 Mercedes-Benz GLS on AskCar.
Browse all Mercedes-Benz GLS cars for sale · 2019 Mercedes-Benz GLS price guide
More like this
Photos
40 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.