2021 Mercedes-Benz GLA 2.0 GLA220d AMG Line Premium Plus

Version: 2.0 GLA220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)

Price: £21,985. Fair price: £725 (3%) under the AskCar estimate of £22,710, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,556 priced Mercedes-Benz GLA adverts on AskCar as of 31 October 2026.

AskCar lists 2,592 used Mercedes-Benz GLA from 1,321 UK dealerships, as of 31 October 2026.

Overview

Make
Mercedes-Benz
Model
GLA
Trim
AMG Line Premium Plus
Version
2.0 GLA220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)
Mileage
43,979 miles
Year
2021
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
150 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
DCT
Engine badge
GLA220d
Emissions standard
Euro 6

About this car

This 2021 Mercedes-Benz GLA AMG Line Premium Plus is advertised with 43,979 miles, approximately 4,000 above the typical mileage for its age. The AskCar estimate for this car is £22,710. It is priced at £21,985, which is £725 below that estimate. The AskCar estimate draws on 2,556 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its recorded MOT is valid until 27 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Grainger Motor Group Mantles BYD Royston, based in Royston.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026, 1 day ago.

Recorded asking prices
Date observedAsking price
30 October 2026£21,985
31 October 2026£21,985

Price and mileage comparison

Fair price: £725 (3%) under the AskCar estimate of £22,710.

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 2,556 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 4,000 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 27 March 2027. 38,488 miles at the last test.

Other matching cars

14 other 2021 Mercedes-Benz GLA AMG Line Premium Plus automatic diesel cars are for sale at UK dealers from £20,300 to £25,995, as of 31 October 2026.

The 5 cheapest:

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz GLA cars for sale · 2021 Mercedes-Benz GLA price guide

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Photos

45 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.