Used 2020 Mercedes-Benz GLA-Class Price in the US
A used 2020 Mercedes-Benz GLA-Class in the US typically lists for $15,495–$20,590, with a median asking price of $18,209 across 226 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $7,999, a 2020 GLA250 in Lake Alfred, FL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $15,495 – $20,590
- Median
- $18,209
- Cheapest 5%
- under $12,726
- Cheapest listed now
- $7,999
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
$7,9992020 Mercedes-Benz GLA-Class GLA250127,772 mi · Lake Alfred, FL · Company Car EnterpriseView listing → -
$8,9002020 Mercedes-Benz GLA-Class GLA250-4M250,432 mi · York, PA · Ricke Bros Auto SalesView listing → -
$10,5902020 Mercedes-Benz GLA-Class GLA250-4M94,446 mi · Miami, FL · Lions Pre-Owned MiamiView listing → -
$10,5962020 Mercedes-Benz GLA-Class GLA250-4M113,872 mi · Fairfax, VA · Cars2us Of FairfaxView listing →
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$10,9652020 Mercedes-Benz GLA-Class GLA250-4M150,849 mi · Antioch, CA · Ace's MotorsView listing →
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$11,5002020 Mercedes-Benz GLA-Class GLA250-4M123,164 mi · Loganville, GA · Barrow Auto Group LLCView listing →
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$11,7972020 Mercedes-Benz GLA-Class GLA250-4M71,169 mi · Paterson, NJ · Champion of PatersonView listing → -
$11,9002020 Mercedes-Benz GLA-Class GLA250132,465 mi · Dallas, GA · Pepe Auto SalesView listing →
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$11,9992020 Mercedes-Benz GLA-Class GLA250123,543 mi · Plantation, FL · Auto World USAView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 Mercedes-Benz GLA-Class asks $15,495–$20,590. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2020 Mercedes-Benz GLA-Class cost?
A used 2020 Mercedes-Benz GLA-Class in the US typically lists for $15,495 to $20,590, with a median asking price of $18,209 across 226 active US dealer listings. Nine in ten are priced between $12,726 and $24,555 (as of 2026-10-17, source: UnderMarket Cars).
Is $18,000 a good price for a used 2020 Mercedes-Benz GLA-Class?
That sits at about the market median ($18,209) for a used 2020 Mercedes-Benz GLA-Class. Under $15,495 puts you in the cheapest quarter of active US listings and under $12,726 in the cheapest 5%; above $24,555 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2020 Mercedes-Benz GLA-Class for sale right now?
$7,999 — a 2020 Mercedes-Benz GLA-Class GLA250 in Lake Alfred, FL, $10,210 under the median (as of 2026-10-17).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2020 Mercedes-Benz GLA-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
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Prices updated 2026-10-17. Data covers active dealer listings across the USA.