2021 Mercedes-Benz GLB

2.0 GLB220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)

£24,600

Fair price: within 8% of the typical £26,352 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 PLUS
Version
2.0 GLB220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)
Mileage
41,670 miles
Year
2021
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
7
CO2
156 g/km
Colour
Silver
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
DCT
Engine badge
GLB220d
Emissions standard
Euro 6

About this car

This 2021 Mercedes-Benz GLB AMG Line Premium Plus has covered 41,670 miles. At £24,600, it is advertised £1,752 below our estimated market asking price of £26,352. The estimate uses 876 UK dealer adverts for the Mercedes-Benz GLB, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 50 days ago. Its asking price has since fallen by £1,700. MOT records show an expiry date of 26 April 2027. The seller is JCT600 Mercedes-Benz of Chesterfield, based in Chesterfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 September 2026, 50 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,700 from the first recorded £26,300. 9 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
5 September 2026£26,300
10 September 2026£26,120
20 September 2026£26,000
1 October 2026£25,500
7 October 2026£25,475
9 October 2026£25,400
15 October 2026£25,300
18 October 2026£24,900
22 October 2026£24,700
23 October 2026£24,600

Price and mileage comparison

Estimated market asking price: £26,352. The asking price is £1,752 below 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 1,400 miles lower than typical for a 2021 Mercedes-Benz GLB.

MOT

MOT valid until 26 April 2027.

5 other cars with the same year, trim, gearbox and fuel are for sale from £17,995 to £26,990.

Other matching cars
Asking priceMileage
£17,995119,000 miles
£24,49045,672 miles
£24,79037,900 miles
£25,42241,939 miles
£26,99023,184 miles

These cars have covered 23,184–119,000 miles, compared with 41,670 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 · 2021 Mercedes-Benz GLB price guide

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