2023 Mercedes-Benz GLA 1.3 AMG Line Premium

Price: £20,899. Fair price: £936 (4%) under the AskCar estimate of £21,835, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,516 priced Mercedes-Benz GLA adverts on AskCar as of 6 November 2026.

AskCar lists 2,563 used Mercedes-Benz GLA from 1,308 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: GLA
  • Trim: AMG Line Premium
  • Version: 1.3 AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
  • Year: 2023
  • Mileage: 54,946 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.3 litres, 161 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 153 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mercedes-Benz GLA AMG Line Premium has covered 54,946 miles, around 28,200 more miles than is typical for its age. Priced at £20,899, it is advertised £936 below the AskCar estimate of £21,835. The AskCar estimate draws on 2,516 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 63 days ago, the asking price has dropped by £2,200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Lookers Mercedes-Benz of Maidstone, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £936 (4%) under the AskCar estimate of £21,835.

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 2,516 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 6 November 2026.

A 2023 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £24,500: the median of the 131 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Mercedes-Benz GLA has been on sale for at least 63 days.

Price history

AskCar first saw this advert on 4 September 2026 at £23,099. Its asking price is now £20,899, £2,200 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 4 September 2026: £23,099
  • 8 September 2026: £22,949
  • 11 September 2026: £22,749
  • 19 September 2026: £22,649
  • 22 September 2026: £22,449
  • 29 September 2026: £22,549
  • 1 October 2026: £22,349
  • 4 October 2026: £22,149
  • 7 October 2026: £21,999
  • 9 October 2026: £22,299
  • 13 October 2026: £21,999
  • 20 October 2026: £21,899
  • 23 October 2026: £21,499
  • 28 October 2026: £21,399
  • 30 October 2026: £21,199
  • 1 November 2026: £20,999
  • 6 November 2026: £20,899

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 March 2027.

It has had one MOT, on 23 February 2026, and passed.

Advisories at the latest test: front brake pad(s) wearing thin + wear wire insecure rubbing on wheel; rear inner brake pad(s) wearing thin.

Mileage at that test: 53,810 miles, which matches the advertised 54,946 miles.

Advertised mileage is about 28,200 miles higher than the median mileage of a 2023 Mercedes-Benz GLA on AskCar.

Similar cars

24 other 2023 Mercedes-Benz GLA AMG Line Premium 1.3 petrol automatic SUVs are for sale at UK dealers, from £19,690 to £29,090, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, grey. Mileage: 55,006 miles. Price: £21,400, £501 more than this car. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-ff24369285c8
  • 2023 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, black. Mileage: 54,736 miles. Price: £22,290, £1,391 more than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-218e8e09a8ba
  • 2023 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, blue. Mileage: 55,907 miles. Price: £20,900, the same price as this car. Dealer: Essex Car Company in Rainham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-bb8c9675c06d
  • The nearest: 2023 Mercedes-Benz GLA AMG Line Premium, 1.3 petrol SUV, white, 12 miles from this car. Mileage: 42,500 miles. Price: £24,799, £3,900 more than this car. Dealer: Lookers Mercedes-Benz of Tonbridge in Tonbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-446e21941198

Browse all Mercedes-Benz GLA cars for sale · 2023 Mercedes-Benz GLA price guide

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Photos

40 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.