2021 Mercedes-Benz GLB
1.3 GLB200 AMG Line DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
£19,250
Fair price: within 8% of the typical £19,631 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 GLB200 AMG Line DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
- Mileage
- 52,794 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.3 L
- Gearbox
- Automatic
- Power
- 161 bhp
- Seats
- 7
- CO2
- 163 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- GLB200
- Emissions standard
- Euro 6
About this car
With 52,794 miles on the clock, this 2021 Mercedes-Benz GLB AMG Line has done roughly 9,700 more miles than a typical 2021 Mercedes-Benz GLB. Our estimated market asking price is £19,631. This car is advertised at £19,250, which is £381 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 876 Mercedes-Benz GLB cars across different ages and specifications. We first recorded this advert 5 days ago, and its asking price has since fallen by £4,940. MOT records show an expiry date of 2 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Big Motoring World Blue Bell Hill, based in Chatham.
Stock data from 23 October 2026.
Price history
First seen on 21 October 2026, 5 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £4,940 from the first recorded £24,190. 1 price reduction recorded, the latest observed on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £24,190 |
| 22 October 2026 | £19,250 |
| 23 October 2026 | £19,250 |
Price and mileage comparison
Estimated market asking price: £19,631. The asking price is £381 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 9,700 miles higher than typical for a 2021 Mercedes-Benz GLB.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 2 August 2027. 51,538 miles at the last test.
27 other cars with the same year, trim, gearbox and fuel are for sale from £15,795 to £23,000.
| Asking price | Mileage |
|---|---|
| £15,795 | 101,000 miles |
| £15,990 | 95,412 miles |
| £16,800 | 87,258 miles |
| £18,199 | 71,750 miles |
| £18,495 | 65,560 miles |
These cars have covered 19,431–101,000 miles, compared with 52,794 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
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.