2021 Mercedes-Benz GLA 1.3 Sport
Version: 1.3 Sport Auto FWD Euro 6 5dr
Price: £21,409. Fair price: £307 (1%) over the AskCar estimate of £21,102, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,548 priced Mercedes-Benz GLA adverts on AskCar as of 1 November 2026.
AskCar lists 2,590 used Mercedes-Benz GLA from 1,313 UK dealerships, as of 1 November 2026.
Overview
- Make
- Mercedes-Benz
- Model
- GLA
- Trim
- Sport
- Version
- 1.3 Sport Auto FWD Euro 6 5dr
- Mileage
- 20,054 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.3 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 151 g/km
- Colour
- Silver
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Emissions standard
- Euro 6
About this car
At 20,054 miles, this 2021 Mercedes-Benz GLA Sport has covered about 20,000 fewer miles than other 2021 Mercedes-Benz GLA cars. The dealer is asking £21,409, which is £307 above the AskCar estimate of £21,102. To work out the AskCar estimate, we analyse UK dealer adverts for 2,548 Mercedes-Benz GLA cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 22 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Lookers Mercedes-Benz of Ashford, based in Ashford.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £21,409 |
Price and mileage comparison
Fair price: £307 (1%) over the AskCar estimate of £21,102.
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 2,548 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 20,000 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 22 February 2027. 13,333 miles at the last test.
Other matching cars
8 other 2021 Mercedes-Benz GLA Sport automatic petrol cars are for sale at UK dealers from £16,499 to £21,498, as of 1 November 2026.
The 5 cheapest:
- 2021 Mercedes-Benz GLA. Price: £16,499. Mileage: 71,071 miles. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-7913a8053e2b
- 2021 Mercedes-Benz GLA. Price: £17,799. Mileage: 54,530 miles. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-604d050c0807
- 2021 Mercedes-Benz GLA. Price: £17,990. Mileage: 53,425 miles. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-0640dbe0a787
- 2021 Mercedes-Benz GLA. Price: £18,980. Mileage: 30,850 miles. Dealer: Ashbourne Automotive in Market Drayton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-7d44182ca51c
- 2021 Mercedes-Benz GLA. Price: £19,499. Mileage: 42,022 miles. Dealer: Eastern Western Motor Group Mercedes-Benz of Dunfermline in Dunfermline. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-bf5c607ed7a2
The 8 matching cars have covered 16,795 to 71,071 miles, compared with 20,054 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz GLA cars for sale · 2021 Mercedes-Benz GLA price guide
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Photos
6 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.