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: 26,270 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: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG Line Executive has covered 26,270 miles. Its asking price of £21,695 is £614 below the AskCar estimate of £22,309. The AskCar estimate uses 2,461 UK dealer adverts for the Mercedes-Benz GLA, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 5 days ago. The latest MOT recorded 32,817 miles, above the advertised mileage. Check this with the dealer. Its MOT is recorded as valid until 1 October 2027. You can find this car at Stoneacre Grimsby Volvo in Humberston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £614 (2%) under the AskCar estimate of £22,309.

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 2,461 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 96 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLA advertised 5 days ago. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 173 of the 362 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £21,695. 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 8 November 2026: valid until 1 October 2027.

It has had 4 MOTs. The latest, on 2 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,817 miles. The advert says 26,270 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 13,700 miles lower 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 £18,750 to £24,690, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, black. Mileage: 28,245 miles. Price: £21,775, £80 more than this car. Dealer: HK Cars in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-b1d33a742c92
• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, black. Mileage: 11,906 miles. Price: £24,690, £2,995 more than this car. Dealer: Sinclair Audi Approved Neyland in Neyland. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-b731ed9be805
• 2021 Mercedes-Benz GLA AMG Line Executive, 1.3 petrol SUV, grey. Mileage: 47,925 miles. Price: £19,950, £1,745 less than this car. Dealer: Pro Cars U K Ltd London in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-cdcf0d03ca9e