2021 Mercedes-Benz GLA

1.3 AMG Line Premium Auto FWD Euro 6 5dr

£20,789

Fair price: within 8% of the typical £21,677 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
1.3 AMG Line Premium Auto FWD Euro 6 5dr
Mileage
37,812 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
1.3 L
Gearbox
Automatic
Seats
5
CO2
153 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Emissions standard
Euro 6

About this car

The advertised mileage for this 2021 Mercedes-Benz GLA AMG Line Premium is 37,812 miles. Its asking price of £20,789 is £888 below our estimate of £21,677. To estimate its market asking price, we analyse UK dealer adverts for 2,527 Mercedes-Benz GLA cars across different ages and specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £1,210. It may give you a starting point for a conversation about price. MOT records show an expiry date of 23 January 2027, and the latest recorded mileage is consistent with the advert. The seller is Birchwood Kia Eastbourne, based in Eastbourne.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 August 2026, 71 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,210 from the first recorded £21,999. 3 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
16 August 2026£21,999
23 September 2026£21,498
6 October 2026£20,994
18 October 2026£20,789
23 October 2026£20,789

Price and mileage comparison

Estimated market asking price: £21,677. The asking price is £888 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 2,527 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,300 miles lower than typical for a 2021 Mercedes-Benz GLA.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 January 2027. 35,770 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £18,490 to £24,998.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£18,49073,374 miles
£18,75073,000 miles
£19,79053,467 miles
£19,99850,180 miles
£20,94944,942 miles

These cars have covered 6,822–73,374 miles, compared with 37,812 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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