2020 Mercedes-Benz GLA 1.3 GLA200 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Premium Plus
• Version: 1.3 GLA200 AMG Line Premium Plus DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2020
• Mileage: 47,400 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: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLA AMG Line Premium Plus has covered 47,400 miles. Priced at £21,999, it is advertised £1,465 above the AskCar estimate of £20,534. The AskCar estimate uses UK dealer asking prices, including 2,429 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 131 days ago, the asking price has dropped by £2,000. The latest MOT recorded 48,557 miles, above the advertised mileage. Check this with the dealer. MOT records show an expiry date of 11 June 2027. The seller is Premluxe Motors, based in Wickford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,465 (7%) over the AskCar estimate of £20,534.

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 2,429 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 9 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 9 November 2026.

Time on sale

This 2020 Mercedes-Benz GLA has been on sale for at least 131 days.

Price history

AskCar first saw this advert on 1 July 2026 at £23,999. Its asking price is now £21,999, £2,000 less. The latest price cut was seen on 14 August 2026.

Price changes recorded:

• 1 July 2026: £23,999
• 13 July 2026: £22,599
• 14 August 2026: £21,199
• 24 September 2026: £21,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 11 June 2027.

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

There were no advisories at the latest test.

Mileage at that test: 48,557 miles. The advert says 47,400 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 3,800 miles higher than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

3 other 2020 Mercedes-Benz GLA AMG Line Premium Plus 1.3 petrol automatic SUVs are for sale at UK dealers, from £20,499 to £21,300, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, blue. Mileage: 51,275 miles. Price: £20,499, £1,500 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-ea3a7b1fc6e8
• 2020 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, grey. Mileage: 42,363 miles. Price: £21,245, £754 less than this car. Dealer: Drayton Motors Kia Boston in Boston. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-e6421587243e
• 2020 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, grey. Mileage: 39,368 miles. Price: £21,300, £699 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-3c0c9181ef39