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 (s/s) 5dr 7G
• Year: 2020
• Mileage: 28,716 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 28,716 miles on the clock, this 2020 Mercedes-Benz GLA AMG Line Edition has done roughly 14,400 fewer miles than a typical 2020 Mercedes-Benz GLA. Priced at £15,998, it is advertised £1,594 below the AskCar estimate of £17,592. To work out the AskCar estimate, we analyse UK dealer adverts for 2,516 Mercedes-Benz GLA cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 111 days, and its asking price is down £1,500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Linwood Volkswagen, based in Linwood. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £1,594 (9%) under the AskCar estimate of £17,592.

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 2,516 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 6 November 2026.

A 2020 Mercedes-Benz GLA with the 1.6 petrol engine is typically advertised at £15,000: the median of the 62 for sale on AskCar, as of 6 November 2026.

Time on sale

The dealer may accept less. This 2020 Mercedes-Benz GLA has been on sale for at least 111 days, and its asking price has been cut by £1,500. About 6 in 10 of 2020 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 179 of the 300 first advertised between 13 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 18 July 2026 at £17,498. Its asking price is now £15,998, £1,500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 18 July 2026: £17,498
• 29 July 2026: £17,998
• 8 October 2026: £16,498
• 3 November 2026: £15,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 16 July 2027.

It has had 5 MOTs. The latest, on 17 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,712 miles, which matches the advertised 28,716 miles.

Advertised mileage is about 14,400 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

43 other 2020 Mercedes-Benz GLA AMG Line Edition 1.6 petrol automatic SUVs are for sale at UK dealers, from £9,895 to £18,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 27,654 miles. Price: £16,795, £797 more than this car. Dealer: JTW Motors in Stone. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-885c55b47a7f
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 30,280 miles. Price: £17,490, £1,492 more than this car. Dealer: Vantage Toyota Colne in Colne. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-d2e0a4b23167
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, grey. Mileage: 31,000 miles. Price: £17,250, £1,252 more than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-870e65dc316e

• The nearest: 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red, 49 miles from this car. Mileage: 33,000 miles. Price: £14,995, £1,003 less than this car. Dealer: Alba Motor Company in Edinburgh. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-4c56340b7053