2020 Mercedes-Benz GLA 1.3 GLA200 AMG Line Premium

Price: £20,495. Fair price: £902 (4%) over the AskCar estimate of £19,593, 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 Premium
  • Version: 1.3 GLA200 AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
  • Year: 2020
  • Mileage: 47,263 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.3 litres, 161 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 153 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLA AMG Line Premium has covered 47,263 miles, around 3,700 more miles than is typical for its age. The dealer is asking £20,495, which is £902 above the AskCar estimate of £19,593. To work out the AskCar estimate, we analyse UK dealer adverts for 2,461 Mercedes-Benz GLA cars across different ages and specifications. We have tracked this advert for 9 days. Our latest MOT record expired on 10 October 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Max Bradley Cars in Maldon,. 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

Fair price: £902 (4%) over the AskCar estimate of £19,593.

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 2020 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £19,600: the median of the 64 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz GLA has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 30 October 2026 at £20,495. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 10 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 11 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 41,792 miles, which matches the advertised 47,263 miles.

Advertised mileage is about 3,700 miles higher than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

10 other 2020 Mercedes-Benz GLA AMG Line Premium 1.3 petrol automatic SUVs are for sale at UK dealers, from £12,497 to £23,998, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, silver. Mileage: 50,830 miles. Price: £19,177, £1,318 less than this car. Dealer: AB Dealers in Hounslow. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-54841e75d975
  • 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 42,000 miles. Price: £19,490, £1,005 less than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-eb8fd3bc1147
  • 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black. Mileage: 41,000 miles. Price: £21,225, £730 more than this car. Dealer: H & S Autos in Chertsey. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-091d455fef98
  • The nearest: 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black, 41 miles from this car. Mileage: 39,705 miles. Price: £19,490, £1,005 less than this car. Dealer: Lennox Auto in Brent. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-a54b1da780ed

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

More like this

Photos

51 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.