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: 42,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLA AMG Line Premium has covered 42,000 miles. The dealer is asking £19,490, which is £610 below the AskCar estimate of £20,100. 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 is down £2,000. Its advertised mileage matches the government's MOT record. You can find this car at Stratus in Hook. 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: £610 (3%) under the AskCar estimate of £20,100.

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 1.3 petrol engine is typically advertised at £19,700: the median of the 63 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 £21,490. Its asking price is now £19,490, £2,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 28 May 2026: £21,490
• 6 August 2026: £20,990
• 28 August 2026: £20,790
• 18 September 2026: £20,490
• 9 October 2026: £20,190
• 6 November 2026: £19,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 17 November 2026.

It has had 3 MOTs. The latest, on 14 November 2025, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; front brake pad(s) wearing thin; rear brake pad(s) wearing thin; and 1 more.

Mileage at that test: 37,824 miles, which matches the advertised 42,000 miles.

Advertised mileage is about 1,500 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

9 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black. Mileage: 41,000 miles. Price: £21,225, £1,735 more than this car. Dealer: H & S Autos in Chertsey. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-091d455fef98
• 2020 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black. Mileage: 39,705 miles. Price: £19,490, the same price as 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, £909 more than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-1c83b5bc8a9e