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: 70,418 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: Grey
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 70,418 miles, this 2023 Mercedes-Benz GLB AMG Line Premium has covered about 36,800 more miles than other 2023 Mercedes-Benz GLB cars. The AskCar estimate for this car is £21,188. It is priced at £20,769, which is £419 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 saw this car advertised 53 days ago. Its asking price has since fallen by £1,230. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Mercedes-Benz of Canterbury, based in Canterbury. 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: £419 (1%) under the AskCar estimate of £21,188.

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 53 days.

Price history

AskCar first saw this advert on 15 September 2026 at £21,999. Its asking price is now £20,769, £1,230 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 15 September 2026: £21,999
• 17 September 2026: £22,512
• 19 September 2026: £22,399
• 24 September 2026: £22,209
• 1 October 2026: £22,032
• 10 October 2026: £21,826
• 20 October 2026: £21,329
• 31 October 2026: £20,999
• 3 November 2026: £20,838
• 5 November 2026: £20,798
• 7 November 2026: £20,769

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 8 June 2027.

It has had one MOT, on 15 May 2026, and passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge offside and nearside.

Mileage at that test: 69,155 miles, which matches the advertised 70,418 miles.

Advertised mileage is about 36,800 miles higher 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: 70,667 miles. Price: £20,695, £74 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-523f0ee7d43c
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 68,283 miles. Price: £21,899, £1,130 more than this car. Dealer: Lookers Mercedes-Benz of Worcester in Worcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-d373f58b387a
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, blue. Mileage: 73,000 miles. Price: £19,750, £1,019 less than this car. Dealer: Da Blundell Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-73dd686ee256

• The nearest: 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, red, 24 miles from this car. Mileage: 18,500 miles. Price: £25,299, £4,530 more than this car. Dealer: Lookers Mercedes-Benz of Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-eab2fb22040a