2020 Mercedes-Benz GLA 1.3 GLA200 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 1.3 GLA200 AMG Line DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2020
• Mileage: 71,035 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,035 miles on the clock, this 2020 Mercedes-Benz GLA AMG Line has done roughly 27,500 more miles than a typical 2020 Mercedes-Benz GLA. The AskCar estimate for this car is £16,313. It is priced at £17,995, which is £1,682 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,461 Mercedes-Benz GLA cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 72 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at OC Davies & Son Neyland in Pembrokeshire. 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

Above the going rate: £1,682 (10%) over the AskCar estimate of £16,313.

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 1.3 petrol engine is typically advertised at £19,600: the median of the 64 for sale on AskCar, as of 8 November 2026.

Time on sale

The dealer may accept less. This 2020 Mercedes-Benz GLA has been on sale for at least 72 days. 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 5 October 2026.

Price history

AskCar first saw this advert on 28 August 2026 at £17,995. Its asking price has not changed.

Mileage and MOT

It has had 4 MOTs. The latest, on 10 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 71,035 miles, which matches the advertised 71,035 miles.

Advertised mileage is about 27,500 miles higher than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

4 other 2020 Mercedes-Benz GLA AMG Line 1.3 petrol automatic SUVs are for sale at UK dealers, from £17,499 to £19,499, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol SUV, black. Mileage: 63,151 miles. Price: £18,998, £1,003 more than this car. Dealer: Arnold Clark Mercedes-Benz of Grangemouth in Grangemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-3e561ac8bee8
• 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol SUV, grey. Mileage: 61,706 miles. Price: £17,499, £496 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-9e4222c48955
• 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol SUV, grey. Mileage: 45,100 miles. Price: £19,499, £1,504 more than this car. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-6d38fa523188

• The nearest: 2020 Mercedes-Benz GLA AMG Line, 1.3 petrol SUV, black, 172 miles from this car. Mileage: 27,399 miles. Price: £19,499, £1,504 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-004670fdae9e