2021 Mercedes-Benz GLA
2.0 AMG Line Premium DCT Euro 6 5dr 8G
£21,800
Fair price: within 8% of the typical £21,487 for this model, age and mileage, drawing on 2,527 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- GLA
- Trim
- AMG LINE PREMIUM
- Version
- 2.0 AMG Line Premium DCT Euro 6 5dr 8G
- Mileage
- 51,459 miles
- Year
- 2021
- Fuel type
- Diesel
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 142 g/km
- Colour
- Blue
- Doors
- 5
- Gearbox version
- DCT
- Emissions standard
- Euro 6
About this car
At 51,459 miles, this 2021 Mercedes-Benz GLA AMG Line Premium has covered about 12,300 more miles than other 2021 Mercedes-Benz GLA cars. The dealer is asking £21,800, which is £313 above our market estimate of £21,487. Our estimate draws on 2,527 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 22 days ago. The recorded MOT expired on 31 August 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Sytner Group Mercedes-Benz of Northampton, based in Northampton.
Stock data from 23 October 2026.
Price history
First seen on 3 October 2026, 22 days ago. Advert duration calculated on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 3 October 2026 | £21,800 |
| 23 October 2026 | £21,800 |
Price and mileage comparison
Estimated market asking price: £21,487. The asking price is £313 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 2,527 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 12,300 miles higher than typical for a 2021 Mercedes-Benz GLA.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT valid until 31 August 2026. 43,403 miles at the last test.
17 other cars with the same year, trim, gearbox and fuel are for sale from £16,500 to £22,998.
| Asking price | Mileage |
|---|---|
| £16,500 | 37,614 miles |
| £18,450 | 84,860 miles |
| £19,491 | 60,682 miles |
| £19,750 | 44,100 miles |
| £19,888 | 42,000 miles |
These cars have covered 21,580–84,860 miles, compared with 51,459 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 GLA cars for sale · 2021 Mercedes-Benz GLA price guide
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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 GLA photo 1
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- 2021 Mercedes-Benz GLA photo 18
- 2021 Mercedes-Benz GLA photo 19
- 2021 Mercedes-Benz GLA photo 20
- 2021 Mercedes-Benz GLA photo 21
- 2021 Mercedes-Benz GLA photo 22
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