2021 Mercedes-Benz GLA 1.3

Price: £26,290. Above the going rate: £3,827 (17%) over the AskCar estimate of £22,463, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,442 priced Mercedes-Benz GLA adverts on AskCar as of 10 November 2026.

AskCar lists 2,483 used Mercedes-Benz GLA from 1,295 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLA
  • Version: 1.3 Auto FWD Euro 6 5dr
  • Year: 2021
  • Mileage: 14,026 miles
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.3 litres
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 152 g/km
  • Emissions standard: Euro 6

About this car

This 2021 Mercedes-Benz GLA has covered 14,026 miles, around 26,100 fewer miles than is typical for its age. Priced at £26,290, it is advertised £3,827 above the AskCar estimate of £22,463. The AskCar estimate draws on 2,442 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 69 days ago. Its asking price has since fallen by £1,200. 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 10 November 2026.

How we estimate prices and check cars

Sinclair Audi Approved Neyland is rated 4.8 out of 5 on Google.

Price

Above the going rate: £3,827 (17%) over the AskCar estimate of £22,463.

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 2,442 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 69 days.

Price history

AskCar first saw this advert on 2 September 2026 at £27,490. Its asking price is now £26,290, £1,200 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 2 September 2026: £27,490
  • 16 September 2026: £27,450
  • 25 September 2026: £27,390
  • 2 October 2026: £27,290
  • 13 October 2026: £26,990
  • 20 October 2026: £26,790
  • 28 October 2026: £26,590
  • 6 November 2026: £26,290

Mileage and MOT

Advertised mileage is about 26,100 miles lower 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

46 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.