2026 Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class

Overview

• Make: Mercedes-Benz
• Model: GLS
• Trim: Business Class
• Version: 3.0 GLS450dh Mhev Business Class G-Tronic 4WD Euro 6 (s/s) 5dr (382 bhp)
• Year: 2026
• Mileage: 7,751 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 7 seats
• Engine: 3.0 litres, 382 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Mercedes-Benz GLS Business Class has covered 7,751 miles. Its asking price of £84,650 is £343 below the AskCar estimate of £84,993. The AskCar estimate uses UK dealer asking prices, including 143 Mercedes-Benz GLS adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 18 days ago. Its asking price has since fallen by £1,050. You can find this car at Saxtons.co.uk in Chelmsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £343 (under 1%) under the AskCar estimate of £84,993.

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 8 November 2026.

Time on sale

This 2026 Mercedes-Benz GLS has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 21 October 2026 at £85,700. Its asking price is now £84,650, £1,050 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 21 October 2026: £85,700
• 4 November 2026: £84,650

Mileage and MOT

MOT: first test not yet due.

Similar cars

5 other 2026 Mercedes-Benz GLS Business Class 3.0 diesel automatic SUVs are for sale at UK dealers, from £82,999 to £88,999, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2026 Mercedes-Benz GLS Business Class, 3.0 diesel SUV, black. Mileage: 9,679 miles. Price: £82,999, £1,651 less than this car. Dealer: LSH Auto Mercedes-Benz of Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2026-93250e9f6dcf
• 2026 Mercedes-Benz GLS Business Class, 3.0 diesel SUV, black. Mileage: 5,413 miles. Price: £83,490, £1,160 less than this car. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2026-4c89801c7e54
• 2026 Mercedes-Benz GLS Business Class, 3.0 diesel SUV, black. Mileage: 3,596 miles. Price: £86,993, £2,343 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Derby in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2026-43002988150c