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: 33,302 miles
• Fuel: Petrol
• Body: 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,302 miles, this 2021 Mercedes-Benz GLA AMG Line Premium has covered about 7,700 fewer miles than other 2021 Mercedes-Benz GLA cars. Priced at £21,959, it is advertised £684 below the AskCar estimate of £22,643. To work out the AskCar estimate, we analyse UK dealer adverts for 2,495 Mercedes-Benz GLA cars across different ages and specifications. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Vertu Mercedes Ascot in Bracknell. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £684 (3%) under the AskCar estimate of £22,643.

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 2,495 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 14 November 2026.

A 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,500: the median of the 100 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLA advertised 1 day ago. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 179 of the 372 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £21,959. 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 14 November 2026: valid until 12 November 2027.

It has had 5 MOTs. The latest, on 13 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,302 miles, which matches the advertised 33,302 miles.

Advertised mileage is about 7,700 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.