2021 Mercedes-Benz GLA 1.3 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Premium
• Version: 1.3 AMG Line Premium Auto FWD Euro 6 5dr
• Year: 2021
• Mileage: 17,219 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 17,219 miles, this 2021 Mercedes-Benz GLA AMG Line Premium has covered about 22,800 fewer miles than other 2021 Mercedes-Benz GLA cars. The dealer is asking £24,998, which is £1,271 above the AskCar estimate of £23,727. To work out the AskCar estimate, we analyse UK dealer adverts for 2,461 Mercedes-Benz GLA cars across different ages and specifications. We first saw this car advertised 59 days ago. Its asking price has since fallen by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Mercedes-Benz of Inverness, based in Inverness. 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: £1,271 (5%) over the AskCar estimate of £23,727.

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

This 2021 Mercedes-Benz GLA has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 10 September 2026 at £26,998. Its asking price is now £24,998, £2,000 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 10 September 2026: £26,998
• 23 September 2026: £25,498
• 15 October 2026: £24,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 7 September 2027.

It has had 4 MOTs. The latest, on 8 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,217 miles, which matches the advertised 17,219 miles.

Advertised mileage is about 22,800 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

7 other 2021 Mercedes-Benz GLA AMG Line Premium 1.3 petrol automatic hatchbacks are for sale at UK dealers, from £18,490 to £24,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol hatchback, red. Mileage: 15,379 miles. Price: £22,491, £2,507 less than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-32504a0ba4fe
• 2021 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol hatchback, blue. Mileage: 13,547 miles. Price: £24,995, the same price as this car. Dealer: Sandown Group Mercedes-Benz of Guildford in Guildford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-d25010a55c5c
• 2021 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol hatchback, black. Mileage: 30,345 miles. Price: £22,698, £2,300 less than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-f968b2b1c767