2021 Mercedes-Benz GLA 1.3 GLA200 AMG Line Executive

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Executive
• Version: 1.3 GLA200 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2021
• Mileage: 68,500 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 68,500 miles, this 2021 Mercedes-Benz GLA AMG Line Executive has covered about 28,500 more miles than other 2021 Mercedes-Benz GLA cars. The dealer is asking £18,750, which is £829 above the AskCar estimate of £17,921. To work out the AskCar estimate, we analyse UK dealer adverts for 2,429 Mercedes-Benz GLA cars across different ages and specifications. Since we first spotted the advert 55 days ago, the asking price has dropped by £240. Our records show an MOT expiry date of 28 July 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. The seller is Reynolds Motor Group Southend-on-sea, based in Southend-on-SEA. 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: £829 (4%) over the AskCar estimate of £17,921.

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 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 94 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 55 days.

Price history

AskCar first saw this advert on 15 September 2026 at £18,990. Its asking price is now £18,750, £240 less. The latest price cut was seen on 4 October 2026.

Price changes recorded:

• 15 September 2026: £18,990
• 4 October 2026: £17,990
• 10 October 2026: £18,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 28 July 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 28 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 54,764 miles, which matches the advertised 68,500 miles.

Advertised mileage is about 28,500 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

5 other 2021 Mercedes-Benz GLA AMG Line Executive 1.3 petrol automatic SUVs are for sale at UK dealers, from £18,990 to £24,690, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 54,000 miles. Price: £18,990, £240 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-4ae73ca0d573
• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 47,925 miles. Price: £19,950, £1,200 more than this car. Dealer: Pro Cars U K Ltd London in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-cdcf0d03ca9e
• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, black. Mileage: 28,245 miles. Price: £21,775, £3,025 more than this car. Dealer: HK Cars in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-b1d33a742c92