2023 Mercedes-Benz GLB 2.0 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 2.0 AMG Line Premium Auto Euro 6 5dr
• Year: 2023
• Mileage: 41,488 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Colour: White
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium is advertised with 41,488 miles, approximately 7,900 above the typical mileage for its age. The AskCar estimate for this car is £26,064. It is priced at £25,591, which is £473 below that estimate. The AskCar estimate uses UK dealer asking prices, including 822 Mercedes-Benz GLB adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 41 days ago. Its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Peoples Edinburgh, based in Edinburgh. 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: £473 (1%) under the AskCar estimate of £26,064.

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 822 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 8 November 2026.

A 2023 Mercedes-Benz GLB with the 2.0 diesel engine is typically advertised at £25,800: the median of the 20 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 Mercedes-Benz GLB has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 28 September 2026 at £25,791. Its asking price is now £25,591, £200 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 28 September 2026: £25,791
• 16 October 2026: £25,891
• 29 October 2026: £25,591

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 March 2027.

It has had one MOT, on 19 March 2026, and passed.

Advisories at the latest test: central obligatory mirror slightly loose; offside rear tyre worn close to legal limit/worn on edge 235/50R19; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 36,413 miles, which matches the advertised 41,488 miles.

Advertised mileage is about 7,900 miles higher than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

6 other 2023 Mercedes-Benz GLB AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £22,199 to £27,699, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, black. Mileage: 40,000 miles. Price: £27,295, £1,704 more than this car. Dealer: Agnew Group Mercedes-Benz Of Portadown in Portadown. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-3987bde7d234
• 2023 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, black. Mileage: 49,334 miles. Price: £25,590, the same price as this car. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-1cf75286c44d
• 2023 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, white. Mileage: 24,900 miles. Price: £26,749, £1,158 more than this car. Dealer: Prime Motors in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-79a080428426

• The nearest: 2023 Mercedes-Benz GLB AMG Line Premium, 2.0 diesel SUV, red, 42 miles from this car. Mileage: 22,760 miles. Price: £26,998, £1,407 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-9d2e5b13913d