2021 Mercedes-Benz GLA 2.0 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.0 AMG Line DCT Euro 6 5dr 8G
• Year: 2021
• Mileage: 61,000 miles
• Fuel: Diesel
• Body: 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic (DCT)
• Colour: Red
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG Line has covered 61,000 miles, around 21,000 more miles than is typical for its age. The AskCar estimate for this car is £18,668. It is priced at £17,695, which is £973 below that estimate. The AskCar estimate draws on 2,487 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 34 days ago, and its asking price has since fallen by £300. The government's MOT record matches its advertised mileage. You can find this car at Victoria Motors in West Stour. 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: £973 (5%) under the AskCar estimate of £18,668.

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 34 days.

Price history

AskCar first saw this advert on 4 October 2026 at £17,995. Its asking price is now £17,695, £300 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 4 October 2026: £17,995
• 25 October 2026: £17,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 August 2027.

It failed its MOT on 19 August 2026 (offside rear inner tyre has a cut in excess of the requirements deep enough to reach the ply or cords plus worn inner edge) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 61,106 miles, which matches the advertised 61,000 miles.

Advertised mileage is about 21,000 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.