2021 Mercedes-Benz GLA 2.0 GLA200d Sport Executive

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: Sport Executive
• Version: 2.0 GLA200d Sport Executive DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
• Year: 2021
• Mileage: 73,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA Sport Executive is advertised with 73,000 miles, approximately 32,900 above the typical mileage for its age. Its asking price of £17,095 is £1,110 above the AskCar estimate of £15,985. To work out the AskCar estimate, we analyse UK dealer adverts for 2,442 Mercedes-Benz GLA cars across different ages and specifications. Since we first spotted the advert 114 days ago, the asking price has dropped by £1,400. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at R-Line Motors in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,110 (6%) over the AskCar estimate of £15,985.

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 2,442 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 10 November 2026.

A 2021 Mercedes-Benz GLA with the 2.0 diesel engine is typically advertised at £20,500: the median of the 100 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 19 July 2026 at £18,495. Its asking price is now £17,095, £1,400 less. The latest price cut was seen on 15 September 2026.

Price changes recorded:

• 19 July 2026: £18,495
• 20 July 2026: £18,095
• 11 August 2026: £17,895
• 23 August 2026: £17,595
• 15 September 2026: £17,095

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 3 April 2027.

It has had 3 MOTs. The latest, on 25 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 69,740 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 32,900 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

4 other 2021 Mercedes-Benz GLA Sport Executive 2.0 diesel automatic SUVs are for sale at UK dealers, from £17,788 to £19,000, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA Sport Executive, 2.0 diesel SUV, grey. Mileage: 49,991 miles. Price: £17,788, £693 more than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-85e7a6d10f4f
• 2021 Mercedes-Benz GLA Sport Executive, 2.0 diesel SUV, grey. Mileage: 43,564 miles. Price: £18,250, £1,155 more than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-3a87837b9286
• 2021 Mercedes-Benz GLA Sport Executive, 2.0 diesel SUV, black. Mileage: 41,591 miles. Price: £19,000, £1,905 more than this car. Dealer: Cotswold Group Select in Tewkesbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-44b16dadf161

• The nearest: 2021 Mercedes-Benz GLA Sport Executive, 2.0 diesel SUV, silver, 5 miles from this car. Mileage: 36,520 miles. Price: £18,600, £1,505 more than this car. Dealer: cartime Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-fc345fa90898