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: 65,601 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 7 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium is advertised with 65,601 miles, approximately 32,000 above the typical mileage for its age. Priced at £21,998, it is advertised £950 above the AskCar estimate of £21,048. 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 17 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Mercedes-Benz of Inverness, based in Inverness. 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: £950 (4%) over the AskCar estimate of £21,048.

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 17 days.

Price history

AskCar first saw this advert on 21 October 2026 at £22,498. Its asking price is now £21,998, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 21 October 2026: £22,498
• 29 October 2026: £21,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 12 October 2027.

It has had 2 MOTs. The latest, on 13 October 2026, passed.

Advisories at the latest test: nearside front anti-roll bar linkage ball joint has slight play; offside front anti-roll bar linkage ball joint has slight play.

Mileage at that test: 65,534 miles, which matches the advertised 65,601 miles.

Advertised mileage is about 32,000 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: 65,700 miles. Price: £20,490, £1,508 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-c26b76e556ba
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, black. Mileage: 66,492 miles. Price: £22,250, £252 more than this car. Dealer: JCT600 Volkswagen York in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-75d6e49724c5
• 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 64,491 miles. Price: £20,916, £1,082 less than this car. Dealer: Stratstone Mercedes-Benz Of Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-a6486087dcf2

• The nearest: 2023 Mercedes-Benz GLB AMG Line Premium, 1.3 petrol SUV, grey, under a mile from this car. Mileage: 6,670 miles. Price: £28,998, £7,000 more than this car. Dealer: Arnold Clark Mercedes-Benz of Inverness in Inverness. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-af1712d7d329