2023 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLB
• Trim: AMG Line Premium
• Version: 1.3 GLB200h Mhev AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2023
• Mileage: 18,500 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,500 miles on the clock, this 2023 Mercedes-Benz GLB AMG Line Premium has done roughly 15,100 fewer miles than a typical 2023 Mercedes-Benz GLB. Its asking price of £25,299 is £2,256 below the AskCar estimate of £27,555. The AskCar estimate uses 841 UK dealer adverts for the Mercedes-Benz GLB, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 123 days ago. Its asking price has since fallen by £3,700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Maidstone, based in Maidstone. 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

Good value: £2,256 (8%) under the AskCar estimate of £27,555.

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 123 days.

Price history

AskCar first saw this advert on 7 July 2026 at £28,999. Its asking price is now £25,299, £3,700 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 7 July 2026: £28,999
• 9 July 2026: £28,799
• 12 July 2026: £28,999
• 18 July 2026: £29,229
• 24 July 2026: £29,079
• 27 July 2026: £28,899
• 29 July 2026: £28,629
• 2 August 2026: £28,299
• 4 August 2026: £27,999
• 11 August 2026: £27,899
• 13 August 2026: £28,119
• 15 August 2026: £27,299
• 25 August 2026: £26,819
• 27 August 2026: £27,079
• 30 August 2026: £26,949
• 1 September 2026: £26,749
• 5 September 2026: £26,649
• 8 September 2026: £26,549
• 10 September 2026: £26,749
• 15 September 2026: £26,499
• 26 September 2026: £26,399
• 2 October 2026: £26,299
• 6 October 2026: £25,999
• 10 October 2026: £25,899
• 13 October 2026: £25,799
• 14 October 2026: £25,499
• 18 October 2026: £25,399
• 23 October 2026: £24,999
• 30 October 2026: £24,899
• 3 November 2026: £25,299

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 19 May 2027.

It has had one MOT, on 24 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,812 miles, which matches the advertised 18,500 miles.

Advertised mileage is about 15,100 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, £696 more 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, white. Mileage: 19,401 miles. Price: £26,498, £1,199 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, black. Mileage: 17,187 miles. Price: £25,785, £486 more 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, black, 21 miles from this car. Mileage: 24,193 miles. Price: £26,565, £1,266 more than this car. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Dartford in Dartford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-dc13ae976986