2021 Mercedes-Benz GLA

2.0 AMG Line Executive DCT Euro 6 (s/s) 5dr 8G

£18,999

Fair price: within 8% of the typical £19,145 for this model, age and mileage, drawing on 2,492 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLA
Trim: AMG LINE EXECUTIVE
Version: 2.0 AMG Line Executive DCT Euro 6 (s/s) 5dr 8G
Mileage: 49,144 miles
Year: 2021
Fuel type: Diesel
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
Colour: White
Doors: 5
Gearbox version: DCT
Emissions standard: Euro 6

About this car

This 2021 Mercedes-Benz GLA AMG Line Executive is advertised with 49,144 miles, approximately 9,100 above the typical mileage for its age. The dealer is asking £18,999, which is £146 below our market estimate of £19,145. To estimate its market asking price, we analyse UK dealer adverts for 2,492 Mercedes-Benz GLA cars across different ages and specifications. This car was first seen in our listings data 1 day ago. It is advertised by cinch Corby in North Northamptonshire.

Stock data from 28 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 October 2026, 1 days ago. Advert duration calculated on 29 October 2026.

Recorded asking prices
Date observed	Asking price
28 October 2026	£18,999

Price and mileage comparison

Estimated market asking price: £19,145. The asking price is £146 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 2,492 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,100 miles higher than typical for a 2021 Mercedes-Benz GLA.

26 other cars with the same year, trim, gearbox and fuel are for sale from £11,494 to £24,350.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,494	175,430 miles
£17,380	62,819 miles
£17,999	56,686 miles
£18,100	53,034 miles
£18,250	60,178 miles

These cars have covered 13,982–175,430 miles, compared with 49,144 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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