2021 Mercedes-Benz GLB

1.3 AMG Line Auto FWD Euro 6 5dr (160 bhp)

£23,000

Fair price: within 8% of the typical £21,424 for this model, age and mileage, drawing on 876 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG LINE
Version
1.3 AMG Line Auto FWD Euro 6 5dr (160 bhp)
Mileage
34,750 miles
Year
2021
Fuel type
Petrol
Body type
SUV
Engine
1.3 L
Gearbox
Automatic
Power
160 bhp
Seats
7
Colour
Silver
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
GLB200
Emissions standard
Euro 6

About this car

With 34,750 miles on the clock, this 2021 Mercedes-Benz GLB AMG Line has done roughly 8,400 fewer miles than a typical 2021 Mercedes-Benz GLB. At £23,000, it is advertised £1,576 above our estimated market asking price of £21,424. 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 49 days ago, the asking price has dropped by £995. The seller is Team Virtus, based in Pulborough.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 September 2026, 49 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £995 from the first recorded £23,995. 2 price reductions recorded, the latest observed on 6 October 2026.

Recorded asking prices
Date observedAsking price
6 September 2026£23,995
21 September 2026£23,675
6 October 2026£23,000
23 October 2026£23,000

Price and mileage comparison

Estimated market asking price: £21,424. The asking price is £1,576 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 8,400 miles lower than typical for a 2021 Mercedes-Benz GLB.

27 other cars with the same year, trim, gearbox and fuel are for sale from £15,795 to £22,400.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,795101,000 miles
£15,99095,412 miles
£16,80087,258 miles
£18,19971,750 miles
£18,49565,560 miles

These cars have covered 19,431–101,000 miles, compared with 34,750 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

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

Vehicle photos

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