2023 Mercedes-Benz GLS 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition Executive

Price: £99,995. Above the going rate: £9,172 (10%) over the AskCar estimate of £90,823, our expected asking price for this car from its model, age, mileage and specification, drawing on 141 priced Mercedes-Benz GLS adverts on AskCar as of 9 November 2026.

AskCar lists 147 used Mercedes-Benz GLS from 113 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLS
  • Trim: AMG Night Edition Executive
  • Version: 4.0 GLS63h V8 BiTurbo Mhev AMG Night Edition Executive Auto 4WD Euro 6 (s/s) 5dr SpdS TCT (623 bhp)
  • Year: 2023
  • Mileage: 20,000 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 7 seats
  • Engine: 4.0 litres, 623 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 291 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLS AMG Night Edition Executive has covered 20,000 miles, around 10,600 fewer miles than is typical for its age. Priced at £99,995, it is advertised £9,172 above the AskCar estimate of £90,823. The AskCar estimate uses 141 UK dealer adverts for the Mercedes-Benz GLS, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 68 days ago. Its asking price has since fallen by £8,000. It is advertised by Pre5tige Cars in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Pre5tige Cars is rated 4.9 out of 5 on Google.

Price

Above the going rate: £9,172 (10%) over the AskCar estimate of £90,823.

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 141 priced Mercedes-Benz GLS adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2023 Mercedes-Benz GLS has been on sale for at least 68 days.

Price history

AskCar first saw this advert on 2 September 2026 at £107,995. Its asking price is now £99,995, £8,000 less. The latest price cut was seen on 18 September 2026.

Price changes recorded:

  • 2 September 2026: £107,995
  • 18 September 2026: £99,995

Mileage and MOT

Advertised mileage is about 10,600 miles lower than the median mileage of a 2023 Mercedes-Benz GLS on AskCar.

Similar cars

4 other 2023 Mercedes-Benz GLS AMG Night Edition Executive 4.0 petrol automatic SUVs are for sale at UK dealers, from £77,995 to £89,995, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mercedes-Benz GLS AMG Night Edition Executive, 4.0 petrol SUV, black. Mileage: 27,474 miles. Price: £82,000, £17,995 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2023-e66906a682e0
  • 2023 Mercedes-Benz GLS AMG Night Edition Executive, 4.0 petrol SUV. Mileage: 10,000 miles. Price: £89,995, £10,000 less than this car. Dealer: Kneeton Hill in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2023-74e934329460
  • 2023 Mercedes-Benz GLS AMG Night Edition Executive, 4.0 petrol SUV, black. Mileage: 38,396 miles. Price: £89,990, £10,005 less than this car. Dealer: Redline Specialist Cars in Knaresborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2023-32d48c94ae54

Browse all Mercedes-Benz GLS cars for sale · 2023 Mercedes-Benz GLS price guide

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Photos

76 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.