2021 Mercedes-Benz GLA 1.3 GLA180 AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Premium Plus
• Version: 1.3 GLA180 AMG Line Premium Plus DCT FWD Euro 6 (s/s) 5dr 7G (134 bhp)
• Year: 2021
• Mileage: 34,465 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG Line Premium Plus is advertised with 34,465 miles, approximately 5,600 below the typical mileage for its age. Its asking price of £21,799 is £875 below the AskCar estimate of £22,674. The AskCar estimate draws on 2,442 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 48 days ago. Its asking price has since fallen by £423. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motor Match Bolton, based in Bolton. 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: £875 (3%) under the AskCar estimate of £22,674.

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 1.3 petrol engine is typically advertised at £20,700: the median of the 95 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 48 days.

Price history

AskCar first saw this advert on 23 September 2026 at £22,222. Its asking price is now £21,799, £423 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 23 September 2026: £22,222
• 26 September 2026: £22,199
• 29 September 2026: £21,999
• 9 October 2026: £21,949
• 20 October 2026: £21,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 12 May 2027.

It has had 3 MOTs. The latest, on 5 May 2026, passed.

Advisories at the latest test: front brake disc worn, but not excessively; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 31,915 miles, which matches the advertised 34,465 miles.

Advertised mileage is about 5,600 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

11 other 2021 Mercedes-Benz GLA AMG Line Premium Plus 1.3 petrol automatic SUVs are for sale at UK dealers, from £17,990 to £24,899, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, white. Mileage: 31,444 miles. Price: £22,895, £1,096 more than this car. Dealer: Motor Range Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-72e65f185d4f
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, white. Mileage: 38,000 miles. Price: £21,993, £194 more than this car. Dealer: Carbase Weston-super-Mare in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-496a3692721b
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, white. Mileage: 29,556 miles. Price: £23,750, £1,951 more than this car. Dealer: Torque Point in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-6c76ba1a516f