2020 Mercedes-Benz GLA 1.3 GLA200 AMG Line

Price: £19,995. Fair price: £12 (under 1%) under the AskCar estimate of £20,007, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,487 priced Mercedes-Benz GLA adverts on AskCar as of 7 November 2026.

AskCar lists 2,559 used Mercedes-Benz GLA from 1,304 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLA
  • Trim: AMG Line
  • Version: 1.3 200 AMG Line Auto 5dr
  • Year: 2020
  • Mileage: 36,877 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors
  • Engine: 1.3 litres
  • Gearbox: Automatic
  • Colour: Grey
  • CO2: 154 g/km

About this car

At 36,877 miles, this 2020 Mercedes-Benz GLA AMG Line has covered about 6,700 fewer miles than other 2020 Mercedes-Benz GLA cars. Its asking price of £19,995 is £12 below the AskCar estimate of £20,007. To work out the AskCar estimate, we analyse UK dealer adverts for 2,487 Mercedes-Benz GLA cars across different ages and specifications. Since we first spotted the advert 37 days ago, the asking price has dropped by £500. The latest recorded MOT expiry date is 22 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. The seller is Park's Coatbridge Renault / Dacia, based in Coatbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £12 (under 1%) under the AskCar estimate of £20,007.

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 2,487 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 7 November 2026.

A 2020 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £19,700: the median of the 63 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Mercedes-Benz GLA has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 1 October 2026 at £20,495. Its asking price is now £19,995, £500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 1 October 2026: £20,495
  • 1 November 2026: £19,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 22 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 32,606 miles, which matches the advertised 36,877 miles.

Advertised mileage is about 6,700 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

4 other 2020 Mercedes-Benz GLA AMG Line 1.3 petrol automatic hatchbacks are for sale at UK dealers, from £16,998 to £20,998, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol hatchback, red. Mileage: 33,754 miles. Price: £20,998, £1,003 more than this car. Dealer: Arnold Clark Rutherglen Volkswagen / BYD in Rutherglen. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-4bdf4eb214c5
  • 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol hatchback, silver. Mileage: 24,136 miles. Price: £19,700, £295 less than this car. Dealer: Peoples Livingston in Livingston. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-08ff0b92aa51
  • 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol hatchback, silver. Mileage: 58,583 miles. Price: £16,998, £2,997 less than this car. Dealer: Lookers Car Hub Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-d9b5e2ed00f8

Browse all Mercedes-Benz GLA cars for sale · 2020 Mercedes-Benz GLA price guide

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Photos

29 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.