2021 Mercedes-Benz GLA 1.3 GLA180 AMG Line Executive

Price: £24,690. Above the going rate: £2,430 (10%) over the AskCar estimate of £22,260, 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 Executive
  • Version: 1.3 GLA180 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (134 bhp)
  • Year: 2021
  • Mileage: 11,906 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.3 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 153 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,906 miles, this 2021 Mercedes-Benz GLA AMG Line Executive has covered about 28,100 fewer miles than other 2021 Mercedes-Benz GLA cars. Priced at £24,690, it is advertised £2,430 above the AskCar estimate of £22,260. The AskCar estimate uses 2,461 UK dealer adverts for the Mercedes-Benz GLA, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 24 days ago, the asking price has dropped by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sinclair Audi Approved Neyland, based in Neyland. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,430 (10%) over the AskCar estimate of £22,260.

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.

A 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 96 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 15 October 2026 at £24,990. Its asking price is now £24,690, £300 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 15 October 2026: £24,990
  • 22 October 2026: £24,890
  • 30 October 2026: £24,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 8 December 2026.

It has had 2 MOTs. The latest, on 25 November 2025, passed.

Advisories at the latest test: nearside rear nail in tyre; items removed from driver's view prior to test.

Mileage at that test: 9,594 miles, which matches the advertised 11,906 miles.

Advertised mileage is about 28,100 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

5 other 2021 Mercedes-Benz GLA AMG Line Executive 1.3 petrol automatic SUVs are for sale at UK dealers, from £18,750 to £21,775, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 26,270 miles. Price: £21,695, £2,995 less than this car. Dealer: Stoneacre Grimsby Volvo in Grimsby. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-5bbd436782da
  • 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, black. Mileage: 28,245 miles. Price: £21,775, £2,915 less than this car. Dealer: HK Cars in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-b1d33a742c92
  • 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 47,925 miles. Price: £19,950, £4,740 less than this car. Dealer: Pro Cars U K Ltd London in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-cdcf0d03ca9e

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

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Photos

46 photos of this car are 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.