2021 Mercedes-Benz GLA 1.9 AMG Line Premium Plus
Price: £19,400. Fair price: £1,431 (6%) under the AskCar estimate of £20,831, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,461 priced Mercedes-Benz GLA adverts on AskCar as of 8 November 2026.
AskCar lists 2,535 used Mercedes-Benz GLA from 1,304 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLA
- Trim: AMG Line Premium Plus
- Version: 1.9 AMG Line Premium Plus DCT Euro 6 5dr 8G
- Year: 2021
- Mileage: 54,609 miles
- Fuel: Diesel
- Body: 5 doors, 5 seats
- Engine: 1.9 litres
- Gearbox: Automatic (DCT)
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Mercedes-Benz GLA AMG Line Premium Plus is advertised with 54,609 miles, approximately 14,600 above the typical mileage for its age. Its asking price of £19,400 is £1,431 below the AskCar estimate of £20,831. To work out the AskCar estimate, we analyse UK dealer adverts for 2,461 Mercedes-Benz GLA cars across different ages and specifications. This car was first seen in our listings data 4 days ago. The seller is Listers Mercedes-Benz Of Lincoln, based in Lincoln. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £1,431 (6%) under the AskCar estimate of £20,831.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 2,461 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 8 November 2026.
Time on sale
AskCar first saw this 2021 Mercedes-Benz GLA advertised 4 days ago. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 173 of the 362 first advertised between 11 July 2026 and 5 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £19,400. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 14,600 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.
Browse all Mercedes-Benz GLA cars for sale · 2021 Mercedes-Benz GLA price guide
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Photos
1 photo of this car is on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.