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: 74,390 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 74,390 miles, around 30,800 more miles than is typical for its age. Its asking price of £12,245 is £538 below the AskCar estimate of £12,783. 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 103 days, and its asking price has been cut by £254. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Wiz Motors in Luton. 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

Fair price: £538 (4%) under the AskCar estimate of £12,783.

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 103 days, and its asking price has been cut by £254. 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 27 July 2026 at £12,499. Its asking price is now £12,245, £254 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 28 July 2026: £12,499
• 15 October 2026: £11,899
• 17 October 2026: £12,862
• 5 November 2026: £12,245

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 11 March 2027.

It has had 4 MOTs. The latest, on 12 March 2026, passed.

Advisories at the latest test: nearside front brake disc worn, but not excessively; offside front brake disc worn, but not excessively.

Mileage at that test: 67,117 miles, which matches the advertised 74,390 miles.

Advertised mileage is about 30,800 miles higher 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, red. Mileage: 74,302 miles. Price: £13,995, £1,750 more than this car. Dealer: Cambridgeshire Motor Centre in Huntingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-d1d0335abd61
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 74,900 miles. Price: £14,499, £2,254 more than this car. Dealer: The Car Mode in Hillingdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-4bf7bb06672a
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 71,800 miles. Price: £13,495, £1,250 more than this car. Dealer: Prestige Motoring in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-6ec78107583c

• The nearest: 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, grey, 10 miles from this car. Mileage: 25,000 miles. Price: £18,995, £6,750 more than this car. Dealer: Romans Of St Albans in St Albans. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-a3c9d81fb410