2023 Mercedes-Benz GLA 1.3 AMG Line Premium
Price: £20,448. Fair price: £1,061 (4%) under the AskCar estimate of £21,509, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,473 priced Mercedes-Benz GLA adverts on AskCar as of 11 November 2026.
AskCar lists 2,513 used Mercedes-Benz GLA from 1,301 UK dealerships, as of 11 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLA
- Trim: AMG Line Premium
- Version: 1.3 AMG Line Premium Auto FWD Euro 6 5dr
- Year: 2023
- Mileage: 65,968 miles
- Fuel: Petrol
- Body: 5 doors, 5 seats
- Engine: 1.3 litres
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Grey
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 65,968 miles, this 2023 Mercedes-Benz GLA AMG Line Premium has covered about 39,200 more miles than other 2023 Mercedes-Benz GLA cars. Priced at £20,448, it is advertised £1,061 below the AskCar estimate of £21,509. The AskCar estimate uses UK dealer asking prices, including 2,473 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 22 days ago, the asking price has dropped by £1,003. The seller is Vertu Mercedes Slough, based in Slough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Vertu Mercedes Slough is rated 3.8 out of 5 on Google.
Price
Fair price: £1,061 (4%) under the AskCar estimate of £21,509.
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 2,473 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 11 November 2026.
A 2023 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £24,400: the median of the 129 for sale on AskCar, as of 11 November 2026.
Time on sale
This 2023 Mercedes-Benz GLA has been on sale for at least 22 days.
Price history
AskCar first saw this advert on 20 October 2026 at £21,451. Its asking price is now £20,448, £1,003 less. The latest price cut was seen on 9 November 2026.
Price changes recorded:
- 20 October 2026: £21,451
- 21 October 2026: £21,617
- 22 October 2026: £21,606
- 9 November 2026: £20,448
Mileage and MOT
Advertised mileage is about 39,200 miles higher than the median mileage of a 2023 Mercedes-Benz GLA on AskCar.
Browse all Mercedes-Benz GLA cars for sale · 2023 Mercedes-Benz GLA price guide
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Photos
1 photo of this car is on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.