2023 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 1.3 GLB200 AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2023
• Mileage: 19,401 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium is advertised with 19,401 miles, approximately 14,200 below the typical mileage for its age. Priced at £26,498, it is advertised £411 above the AskCar estimate of £26,087. The AskCar estimate uses UK dealer asking prices, including 841 Mercedes-Benz GLB adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 14 days ago, the asking price has dropped by £501. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Western Mercedes-Benz of Coldstream, based in Coldstream. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £411 (1%) over the AskCar estimate of £26,087.

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 841 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 7 November 2026.

A 2023 Mercedes-Benz GLB with the 1.3 petrol engine is typically advertised at £24,500: the median of the 121 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Mercedes-Benz GLB has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £26,999. Its asking price is now £26,498, £501 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 24 October 2026: £26,999
• 28 October 2026: £26,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 2 March 2027.

It has had one MOT, on 20 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,507 miles, which matches the advertised 19,401 miles.

Advertised mileage is about 14,200 miles lower than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Similar cars

39 other 2023 Mercedes-Benz GLB AMG Line Premium 1.3 petrol automatic SUVs are for sale at UK dealers, from £19,750 to £46,950, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, white. Mileage: 19,147 miles. Price: £25,995, £503 less than this car. Dealer: Stratstone Mercedes-Benz of Colchester in Colchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-aacb6dec9b4e
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, red. Mileage: 18,500 miles. Price: £25,299, £1,199 less than this car. Dealer: Lookers Mercedes-Benz of Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-eab2fb22040a
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, black. Mileage: 17,187 miles. Price: £25,785, £713 less than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-c2e6b0469509

• The nearest: 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, white, 63 miles from this car. Mileage: 15,192 miles. Price: £27,498, £1,000 more than this car. Dealer: Arnold Clark Mercedes-Benz of Grangemouth in Grangemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-fed01ef659eb