2023 Mercedes-Benz GLA prices

There are 208 used 2023 Mercedes-Benz GLA cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £25,000 (the median: half cost less, half cost more). The cheapest is £16,801. The middle half are priced between £23,000 and £26,500. Median mileage: about 27,000 miles.

Dealers lowered the asking price on more than half of 2023 Mercedes-Benz GLA cars: 127 of the 208 in the 14 days to 10 November 2026.

2023 Mercedes-Benz GLA prices by engine and mileage

A 2023 Mercedes-Benz GLA 2.0 diesel car typically costs £26,000, against £24,500 for the 1.3 petrol, as of 10 November 2026.

A 2023 Mercedes-Benz GLA 1.3 petrol car with under 20,000 miles typically costs £26,500, against £22,000 with 40,000 to 60,000 miles.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.3 petrol£24,500£26,500£24,500£22,000Too few for sale
2.0 diesel£26,000£26,500£26,000Too few for saleToo few for sale

Only 7 of the 2023 Mercedes-Benz GLA cars for sale have the 1.9 diesel engine, too few to give a typical asking price.

2023 Mercedes-Benz GLA prices by trim

TrimTypical asking price, 2023 cars
AMG Line Premium£25,000
AMG Line Executive£24,500
Sport ExecutiveToo few for sale
AMG Line Premium PlusToo few for sale
AMGToo few for sale
AMG LineToo few for sale

Only 14 of the 2023 Mercedes-Benz GLA cars for sale are Sport Executive, too few to give a typical asking price.

Only 8 of the 2023 Mercedes-Benz GLA cars for sale are AMG Line Premium Plus, too few to give a typical asking price.

Only 2 of the 2023 Mercedes-Benz GLA cars for sale are AMG, too few to give a typical asking price.

Only 1 of the 2023 Mercedes-Benz GLA cars for sale are AMG Line, too few to give a typical asking price.

Typical asking prices are of 2023 Mercedes-Benz GLA cars for sale on 10 November 2026, and are given only where at least 20 cars with a price are for sale.

2023 Mercedes-Benz GLA against other years

A 2022 Mercedes-Benz GLA car has a typical asking price of £22,500 and a 2024 one £27,500, as of 10 November 2026.

AskCar lists 2,483 used Mercedes-Benz GLA across the UK, from 1,295 dealerships.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 Mercedes-Benz GLA cars for sale now, page 1 of 5

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 202 of the 205 cars listed here meet these rules. Pages 2 to 5 list every other 2023 Mercedes-Benz GLA car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,442 priced Mercedes-Benz GLA adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 Mercedes-Benz GLA.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2023 Mercedes-Benz GLA: priced furthest below the AskCar estimate

These 10 are priced 8% to 21% under their AskCar estimate. Their asking prices run from £18,000 to £25,989.

Cheapest 2023 Mercedes-Benz GLA: the lowest asking prices

These 10 are priced £16,801 to £20,448. They have covered 56,850 to 91,378 miles.

Lowest-mileage 2023 Mercedes-Benz GLA

These 10 have covered 1,802 to 6,879 miles. Their asking prices run from £25,096 to £30,998.

Recently reduced 2023 Mercedes-Benz GLA: the biggest price reductions in the 14 days to 10 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £3,050 to £6,045.

Newly advertised 2023 Mercedes-Benz GLA: first seen by AskCar in the 7 days to 10 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Mercedes-Benz GLA by gearbox, fuel and body

Mercedes-Benz GLA prices by year

Mercedes-Benz GLA by trim

2023 Mercedes-Benz GLA by trim

Mercedes-Benz GLA by price

Mercedes-Benz GLA near you

More Mercedes-Benz

Everything