2023 Mercedes-Benz GLB

1.3 GLB200h Mhev AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)

£20,990

Fair price: within 8% of the typical £20,829 for this model, age and mileage, drawing on 876 adverts of this make and model.

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)
Mileage: 74,100 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.3 L
Gearbox: Automatic
Power: 161 bhp
Seats: 7
CO2: 162 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: GLB200h; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Premium has covered 74,100 miles, around 40,900 more than typical for its age. Our estimated market asking price is £20,829. This car is advertised at £20,990, which is £161 above that figure. We use UK dealer asking prices, including 876 Mercedes-Benz GLB listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 68 days ago. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 8 June 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by S James Prestige in Stamford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 August 2026, 68 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,000 from the first recorded £21,990. 2 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observed	Asking price
19 August 2026	£21,990
22 September 2026	£21,490
22 October 2026	£20,990
23 October 2026	£20,990

Price and mileage comparison

Estimated market asking price: £20,829. The asking price is £161 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 876 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 40,900 miles higher than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 June 2027. 73,735 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £20,799 to £25,439.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£20,799	80,575 miles
£21,329	70,418 miles
£21,500	58,670 miles
£22,399	68,283 miles
£22,401	54,827 miles

These cars have covered 18,211–80,575 miles, compared with 74,100 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz GLB cars for sale · 2023 Mercedes-Benz GLB price guide

More like this

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.