2021 Mercedes-Benz GLB
1.3 AMG Line Premium Auto FWD Euro 6 5dr (161 bhp)
£20,998
Fair price: within 8% of the typical £19,701 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 AMG Line Premium Auto FWD Euro 6 5dr (161 bhp)
- Mileage
- 60,418 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
- Red
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- GLB200
- Emissions standard
- Euro 6
About this car
This 2021 Mercedes-Benz GLB AMG Line Premium has covered 60,418 miles, around 17,300 more than typical for its age. The dealer is asking £20,998, which is £1,297 above our market estimate of £19,701. Our estimate draws on 876 Mercedes-Benz GLB adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 30 days ago. MOT records show an expiry date of 29 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Greenock East Hamilton Street Lepas, based in Greenock.
Stock data from 23 October 2026.
Price history
First seen on 25 September 2026, 30 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £21,498. 1 price reduction recorded, the latest observed on 7 October 2026.
| Date observed | Asking price |
|---|---|
| 25 September 2026 | £21,498 |
| 7 October 2026 | £20,998 |
| 23 October 2026 | £20,998 |
Price and mileage comparison
Estimated market asking price: £19,701. The asking price is £1,297 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 17,300 miles higher than typical for a 2021 Mercedes-Benz GLB.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 29 May 2027. 57,888 miles at the last test.
18 other cars with the same year, trim, gearbox and fuel are for sale from £18,699 to £24,290.
| Asking price | Mileage |
|---|---|
| £18,699 | 71,049 miles |
| £18,750 | 92,677 miles |
| £19,995 | 51,400 miles |
| £19,995 | 10,000 miles |
| £20,495 | 60,500 miles |
These cars have covered 10,000–92,677 miles, compared with 60,418 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
- 2021 Mercedes-Benz GLB photo 1
- 2021 Mercedes-Benz GLB photo 2
- 2021 Mercedes-Benz GLB photo 3
- 2021 Mercedes-Benz GLB photo 4
- 2021 Mercedes-Benz GLB photo 5
- 2021 Mercedes-Benz GLB photo 6
- 2021 Mercedes-Benz GLB photo 7
- 2021 Mercedes-Benz GLB photo 8
- 2021 Mercedes-Benz GLB photo 9
- 2021 Mercedes-Benz GLB photo 10
- 2021 Mercedes-Benz GLB photo 11
- 2021 Mercedes-Benz GLB photo 12
- 2021 Mercedes-Benz GLB photo 13
- 2021 Mercedes-Benz GLB photo 14
- 2021 Mercedes-Benz GLB photo 15
- 2021 Mercedes-Benz GLB photo 16
- 2021 Mercedes-Benz GLB photo 17
- 2021 Mercedes-Benz GLB photo 18
- 2021 Mercedes-Benz GLB photo 19
- 2021 Mercedes-Benz GLB photo 20
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