2020 Mercedes-Benz GLA 1.3 GLA200 AMG Line Premium

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: 41,000 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 is advertised with 41,000 miles, approximately 2,600 below the typical mileage for its age. Priced at £21,225, it is advertised £1,017 above the AskCar estimate of £20,208. The AskCar estimate uses UK dealer asking prices, including 2,461 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 50 days ago, the asking price has dropped by £475. The government's MOT record matches its advertised mileage. It is for sale at H & S Autos in Chertsey. 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: £1,017 (5%) over the AskCar estimate of £20,208.

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 50 days.

Price history

AskCar first saw this advert on 19 September 2026 at £21,700. Its asking price is now £21,225, £475 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 19 September 2026: £21,700
• 6 October 2026: £21,600
• 11 October 2026: £21,500
• 4 November 2026: £21,225

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 28 May 2027.

It has had 4 MOTs. The latest, on 27 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,307 miles, which matches the advertised 41,000 miles.

Advertised mileage is about 2,600 miles lower 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, grey. Mileage: 42,000 miles. Price: £19,490, £1,735 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: 39,705 miles. Price: £19,490, £1,735 less than this car. Dealer: Lennox Auto in Brent. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-a54b1da780ed
• 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black. Mileage: 38,009 miles. Price: £20,399, £826 less than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-1c83b5bc8a9e

• The nearest: 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, silver, 5 miles from this car. Mileage: 50,830 miles. Price: £19,177, £2,048 less than this car. Dealer: AB Dealers in Hounslow. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-54841e75d975