2020 Mercedes-Benz GLA 1.6 GLA180 AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Edition
• Version: 1.6 GLA180 AMG Line Edition DCT FWD Euro 6 (s/s) 5dr 7G (120 bhp)
• Year: 2020
• Mileage: 37,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 120 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLA AMG Line Edition has covered 37,000 miles, around 6,500 fewer miles than is typical for its age. Its asking price of £13,990 is £1,774 below the AskCar estimate of £15,764. To work out the AskCar estimate, we analyse UK dealer adverts for 2,487 Mercedes-Benz GLA cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 163 days, and its asking price has been cut by £2,000. Its advertised mileage matches the government's MOT record. The seller is E & E Car Sales, based in Canvey Island. 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

Good value: £1,774 (11%) under the AskCar estimate of £15,764.

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 1.6 petrol engine is typically advertised at £15,000: the median of the 62 for sale on AskCar, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2020 Mercedes-Benz GLA has been on sale for at least 163 days, and its asking price has been cut by £2,000. About 6 in 10 of 2020 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 181 of the 304 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £15,990. Its asking price is now £13,990, £2,000 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 28 May 2026: £15,990
• 5 July 2026: £15,450
• 7 September 2026: £14,990
• 15 September 2026: £13,990
• 3 October 2026: £14,990
• 8 October 2026: £13,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 15 April 2027.

It has had 4 MOTs. The latest, on 16 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,905 miles, which matches the advertised 37,000 miles.

Advertised mileage is about 6,500 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

44 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, grey. Mileage: 38,076 miles. Price: £16,295, £2,305 more than this car. Dealer: Hadwins Approved in Kendal. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-e359219090e3
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, black. Mileage: 38,579 miles. Price: £14,989, £999 more than this car. Dealer: Select Motors (GB) in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-4888c4b28185
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, black. Mileage: 34,200 miles. Price: £16,495, £2,505 more than this car. Dealer: High Spec Cars in Kings Langley. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-c05df6462009

• The nearest: 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, black, 13 miles from this car. Mileage: 14,264 miles. Price: £17,700, £3,710 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-16c47ed1e2e8