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: 38,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• 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 38,000 miles, approximately 2,000 below the typical mileage for its age. The dealer is asking £21,993, which is £295 below the AskCar estimate of £22,288. To work out the AskCar estimate, we analyse UK dealer adverts for 2,429 Mercedes-Benz GLA cars across different ages and specifications. We have tracked this advert for 13 days. Its advertised mileage matches the government's MOT record. The seller is Carbase Weston-super-Mare, based in Weston-Super-Mare. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £295 (1%) under the AskCar estimate of £22,288.

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 2,429 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 9 November 2026.

A 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 94 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 Mercedes-Benz GLA has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 27 October 2026 at £21,993. Its asking price has not changed.

Price changes recorded:

• 27 October 2026: £21,993
• 4 November 2026: £21,663
• 7 November 2026: £21,993

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 5 May 2027.

It has had 3 MOTs. The latest, on 6 May 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 36,801 miles, which matches the advertised 38,000 miles.

Advertised mileage is about 2,000 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 £25,199, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, grey. Mileage: 34,465 miles. Price: £21,799, £194 less than this car. Dealer: Motor Match Bolton in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-155748f1596a
• 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, white. Mileage: 31,444 miles. Price: £22,895, £902 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, grey. Mileage: 46,160 miles. Price: £20,690, £1,303 less than this car. Dealer: Lennox Auto in Brent. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-500e46ec7f02

• The nearest: 2021 Mercedes-Benz GLA AMG Line Premium Plus, 1.3 petrol SUV, red, 74 miles from this car. Mileage: 20,633 miles. Price: £23,299, £1,306 more than this car. Dealer: Hartwell Abingdon in Abingdon-on-Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-114cd523187a