2023 Mercedes-Benz GLB

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

£22,990

Fair price: within 8% of the typical £22,900 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLB
Trim: AMG LINE EXECUTIVE
Version: 1.3 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
Mileage: 45,500 miles
Year: 2023
Fuel type: Petrol
Body type: SUV
Engine: 1.3 L
Gearbox: Automatic
Power: 161 bhp
Seats: 7
CO2: 163 g/km
Colour: White
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Emissions standard: Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Executive has covered 45,500 miles, around 12,300 more than typical for its age. At £22,990, it is advertised £90 above our estimated market asking price of £22,900. We use UK dealer asking prices, including 876 Mercedes-Benz GLB listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 35 days ago, the asking price has dropped by £200. Its MOT is recorded as valid until 11 July 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Clements Automotive in Chichester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 35 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £200 from the first recorded £23,190. 1 price reduction recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observed	Asking price
20 September 2026	£23,190
30 September 2026	£22,990
23 October 2026	£22,990

Price and mileage comparison

Estimated market asking price: £22,900. The asking price is £90 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 12,300 miles higher than typical for a 2023 Mercedes-Benz GLB.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 July 2027. 42,310 miles at the last test.

39 other cars with the same year, trim, gearbox and fuel are for sale from £19,750 to £26,164.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£19,750	72,759 miles
£19,995	33,000 miles
£19,999	59,701 miles
£20,300	71,001 miles
£21,000	61,738 miles

These cars have covered 6,545–72,759 miles, compared with 45,500 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

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