2021 Mercedes-Benz GLA 2.0 GLA220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.0 GLA220d AMG Line DCT 4WD Euro 6 (s/s) 5dr 8G (187 bhp)
• Year: 2021
• Mileage: 52,967 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG Line has covered 52,967 miles, around 13,000 more miles than is typical for its age. The dealer is asking £19,995, which is £391 below the AskCar estimate of £20,386. To work out the AskCar estimate, we analyse UK dealer adverts for 2,487 Mercedes-Benz GLA cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 163 days ago. Our records show an MOT expiry date of 8 July 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at Ideal Car Centre in Bilston. 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: £391 (1%) under the AskCar estimate of £20,386.

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 2021 Mercedes-Benz GLA with the 2.0 diesel engine is typically advertised at £20,300: the median of the 103 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £21,995. Its asking price is now £19,995, £2,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 28 May 2026: £21,995
• 18 June 2026: £21,495
• 13 August 2026: £20,995
• 27 August 2026: £20,495
• 21 October 2026: £19,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 8 July 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 9 July 2025, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge wearing on shoulders, main tread area 3mm 235 50 19; rear tyre worn close to legal limit/worn on edge both rear tyres inner edges wearing 235 50 19; rear brake pad(s) wearing thin osr 3-4mm nsr 5mm.

Mileage at that test: 51,353 miles, which matches the advertised 52,967 miles.

Advertised mileage is about 13,000 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

9 other 2021 Mercedes-Benz GLA AMG Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £17,790 to £24,495, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line, 2.0 diesel SUV, white. Mileage: 46,000 miles. Price: £20,880, £885 more than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-b46c63c27aee
• 2021 Mercedes-Benz GLA AMG Line, 2.0 diesel SUV, blue. Mileage: 43,163 miles. Price: £20,574, £579 more than this car. Dealer: cinch in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-65179ee62716
• 2021 Mercedes-Benz GLA AMG Line, 2.0 diesel SUV, black. Mileage: 63,359 miles. Price: £18,450, £1,545 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-53405a150b0b

• The nearest: 2021 Mercedes-Benz GLA AMG Line, 2.0 diesel SUV, grey, 2 miles from this car. Mileage: 40,459 miles. Price: £20,789, £794 more than this car. Dealer: Lookers Mercedes-Benz of Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-d18ea03c3206