2021 Mercedes-Benz GLA 2.0 GLA220d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Premium Plus
• Version: 2.0 GLA220d AMG Line Premium Plus DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)
• Year: 2021
• Mileage: 81,773 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 81,773 miles, this 2021 Mercedes-Benz GLA AMG Line Premium Plus has covered about 41,600 more miles than other 2021 Mercedes-Benz GLA cars. The dealer is asking £18,950, which is £688 above the AskCar estimate of £18,262. To work out the AskCar estimate, we analyse UK dealer adverts for 2,473 Mercedes-Benz GLA cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Corr's Performance Cars in Hertford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £688 (3%) over the AskCar estimate of £18,262.

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 2,473 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 11 November 2026.

A 2021 Mercedes-Benz GLA with the 2.0 diesel engine is typically advertised at £20,300: the median of the 101 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLA advertised today. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 176 of the 369 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £18,950. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 11 November 2026: valid until 25 September 2027.

It has had 4 MOTs. The latest, on 26 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 80,730 miles, which matches the advertised 81,773 miles.

Advertised mileage is about 41,600 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

10 other 2021 Mercedes-Benz GLA AMG Line Premium Plus 2.0 diesel automatic SUVs are for sale at UK dealers, from £15,990 to £25,995, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 2.0 diesel SUV, grey. Mileage: 93,000 miles. Price: £15,990, £2,960 less than this car. Dealer: Ace4cars in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-7de0343cb03c
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 2.0 diesel SUV, black. Mileage: 61,075 miles. Price: £20,000, £1,050 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-59ee38461d2f
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 2.0 diesel SUV, grey. Mileage: 49,850 miles. Price: £21,950, £3,000 more than this car. Dealer: Abbey Vehicle Solutions in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-4eb6092e4a3d

• The nearest: 2021 Mercedes-Benz GLA AMG Line Premium Plus, 2.0 diesel SUV, black, 5 miles from this car. Mileage: 49,477 miles. Price: £21,490, £2,540 more than this car. Dealer: Xenon Automotive in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-99563a3fb19b