2021 Mercedes-Benz GLA 1.3 Sport Executive

Version: 1.3 Sport Executive Auto FWD Euro 6 5dr

Price: £20,498. Fair price: £686 (3%) over the AskCar estimate of £19,812, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,556 priced Mercedes-Benz GLA adverts on AskCar as of 31 October 2026.

AskCar lists 2,592 used Mercedes-Benz GLA from 1,321 UK dealerships, as of 31 October 2026.

Overview

Make
Mercedes-Benz
Model
GLA
Trim
Sport Executive
Version
1.3 Sport Executive Auto FWD Euro 6 5dr
Mileage
33,570 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
1.3 L
Gearbox
Automatic
Seats
5
CO2
151 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Emissions standard
Euro 6

About this car

At 33,570 miles, this 2021 Mercedes-Benz GLA Sport Executive has covered about 6,400 fewer miles than other 2021 Mercedes-Benz GLA cars. The AskCar estimate for this car is £19,812. It is priced at £20,498, which is £686 above that estimate. The AskCar estimate draws on 2,556 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. MOT records show an expiry date of 29 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Stafford Motorstore / BYD / Vanstore, based in Stafford.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£20,498

Price and mileage comparison

Fair price: £686 (3%) over the AskCar estimate of £19,812.

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 2,556 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 6,400 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 29 October 2027. 33,573 miles at the last test.

Other matching cars

10 other 2021 Mercedes-Benz GLA Sport Executive automatic petrol cars are for sale at UK dealers from £15,995 to £21,500, as of 31 October 2026.

The 5 cheapest:

The 10 matching cars have covered 20,500 to 69,130 miles, compared with 33,570 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

More like this

Photos

20 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 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.