2023 Mercedes-Benz GLB 1.3 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 1.3 AMG Line Premium Auto FWD Euro 6 5dr (161 bhp)
• Year: 2023
• Mileage: 19,147 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 19,147 miles on the clock, this 2023 Mercedes-Benz GLB AMG Line Premium has done roughly 14,500 fewer miles than a typical 2023 Mercedes-Benz GLB. The AskCar estimate for this car is £26,438. It is priced at £25,995, which is £443 below that estimate. The AskCar estimate uses UK dealer asking prices, including 841 Mercedes-Benz GLB adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 60 days ago, and its asking price has since fallen by £3,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Mercedes-Benz of Colchester, based in Colchester. 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: £443 (1%) under the AskCar estimate of £26,438.

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 60 days.

Price history

AskCar first saw this advert on 8 September 2026 at £28,995. Its asking price is now £25,995, £3,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 8 September 2026: £28,995
• 18 September 2026: £28,795
• 19 September 2026: £27,995
• 29 September 2026: £27,895
• 10 October 2026: £27,849
• 15 October 2026: £27,295
• 20 October 2026: £26,995
• 24 October 2026: £26,395
• 1 November 2026: £25,995

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 2 MOTs. The latest, on 9 September 2026, passed.

Advisories at the latest test: nearside rear tyre has a cut but not deep enough to reach the ply or cords; offside rear nail in tyre X3.

Mileage at that test: 19,071 miles, which matches the advertised 19,147 miles.

Advertised mileage is about 14,500 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: 19,401 miles. Price: £26,498, £503 more than this car. Dealer: Eastern Western Motor Group Western Mercedes-Benz of Coldstream in Coldstream. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-cf1f19ac26cb
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, red. Mileage: 18,500 miles. Price: £25,299, £696 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, £210 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, grey, 19 miles from this car. Mileage: 33,093 miles. Price: £24,995, £1,000 less than this car. Dealer: Stratstone Mercedes-Benz of Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-3d0cc578b0f7