2020 Mercedes-Benz GLA 1.6 AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Edition
• Version: 1.6 AMG Line Edition DCT FWD Euro 6 5dr
• Year: 2020
• Mileage: 70,339 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.6 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 70,339 miles, this 2020 Mercedes-Benz GLA AMG Line Edition has covered about 26,800 more miles than other 2020 Mercedes-Benz GLA cars. Priced at £12,490, it is advertised £1,100 below the AskCar estimate of £13,590. 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. We first saw this car advertised 92 days ago. Its asking price has since fallen by £500. The recorded MOT expired on 21 August 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Kiln Farm Motors in Letchworth. 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

Good value: £1,100 (8%) under the AskCar estimate of £13,590.

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 1.6 petrol engine is typically advertised at £15,000: the median of the 61 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz GLA has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 8 August 2026 at £12,990. Its asking price is now £12,490, £500 less. The latest price cut was seen on 29 September 2026.

Price changes recorded:

• 8 August 2026: £12,990
• 24 September 2026: £12,790
• 29 September 2026: £12,490

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 21 August 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 22 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 66,387 miles, which matches the advertised 70,339 miles.

Advertised mileage is about 26,800 miles higher than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

1 other 2020 Mercedes-Benz GLA AMG Line Edition 1.6 petrol automatic estate is for sale at UK dealers, as of 8 November 2026.

The closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol estate, black. Mileage: 83,000 miles. Price: £11,995, £495 less than this car. Dealer: Autostrada in Congresbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-f28167c78300