2019 Mercedes-Benz A-Class reliability
Owners have filed 46 complaints with NHTSA about the 2019 Mercedes-Benz A-Class over 8 years — 4 per year. That is the most complaints per year among the 4 A-Class years on this site. NHTSA has no recalls on file for this model year.
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The complaints owners file most often name Electrical system (11 of 46), then Engine (9) and Air bags (5).
The 2020 A-Class has 21 complaints, 2 per year. The 2019 has more complaints per year than the 2020.
The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2019 Mercedes-Benz A-Class. How we count. Data as of .
Recalls (0)
No recalls on file with NHTSA for this model year.
Complaints by component (46 total)
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Complaints filed per year
Excerpts from recent NHTSA complaint filings
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"The contact owns a 2019 Mercedes-Benz A220. The contact stated that while the vehicle was parked, the front driver's door failed to latch as intended. The dealer was notified of the failure, but no assistance was…"
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"As of June of 2026 i witnessed my thermostat gauge going from cold to Hot in a back and forth motion. This rising in temperature on the thermostat gauge has happened during acceleration above 45mph, sitting idle with AC…"
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"I was driving home from work down the hwy, when the sun visor shade fell down and hit me in the head and covered my face, temporarily blinding me, like a blanket was pulled over my face. It's very difficult to see the…"
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"Thermostat failed making car over heat also sunroof failed due to cheap rolling up shade device getting stuck , when car was less than 4 years old with very little use."
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"Vehicle: 2019 Mercedes-Benz A220 VIN: [XXX] Dealer: Mercedes-Benz of Walnut Creek (Walnut Creek, CA) I am reporting multiple safety defects involving federally regulated systems. The vehicle has repeatedly activated…"
NHTSA crash ratings
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2019 Mercedes-Benz A-Class 4 DR 4WD | Not rated | Not rated | Not rated | Not rated |
| 2019 Mercedes-Benz A-Class 4 DR FWD | Not rated | Not rated | Not rated | Not rated |
Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.
Specs and fitment
Known issues for this generation
Recall 20V-046 covers certain 2019 A220 and A220 4MATIC vehicles: in certain operating conditions, rearview camera software may delay the rearview camera image. Dealers update the rearview camera software. Recall 20V-416 covers certain 2019 A220 vehicles: the air conditioning condensation drain hose may not be installed properly, which can allow water into the footwells and center tunnel and potentially damage electrical components; dealers inspect and correct the drain hose installation. Recall 21V-990 covers certain 2019-2020 A220 vehicles (among GLB models listed): the integral carrier that supports the front axle may corrode and fail; dealers inspect and replace the carrier as necessary.
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Frequently asked questions
Is the 2019 Mercedes-Benz A-Class reliable?
Owners have filed 46 complaints with NHTSA about the 2019 Mercedes-Benz A-Class over 8 years — 4 per year. That is the most complaints per year among the 4 A-Class years on this site. NHTSA has no recalls on file for this model year.
What are common problems with a 2019 Mercedes-Benz A-Class?
The complaints owners file most often name Electrical system (11 of 46), then Engine (9) and Air bags (5).
Is the 2019 Mercedes-Benz A-Class more reliable than the years next to it?
The 2020 A-Class has 21 complaints, 2 per year. The 2019 has more complaints per year than the 2020.
Has the 2019 Mercedes-Benz A-Class been recalled?
NHTSA has no recalls on file for the 2019 Mercedes-Benz A-Class.
How many complaints have owners filed about the 2019 Mercedes-Benz A-Class?
Owners have filed 46 complaints about the 2019 Mercedes-Benz A-Class with NHTSA.
What engine oil does a US Mercedes-Benz A-Class use?
0W-20, 0W-30, or 0W-40 (all temps); 5W-30 or 5W-40 above -25°C (A220 2.0L turbo) With filter, about 5.8 qt is commonly listed for this generation—confirm in the owner manual.
What tire sizes fit a US Mercedes-Benz A-Class?
Published US specs commonly list front 205/55R17, 225/40R19, 225/45R18 (trim-dependent) and rear 205/55R17, 225/40R19, 225/45R18 (trim-dependent); confirm on the door jamb placard for your trim.
What NHTSA recalls affect the US Mercedes-Benz A-Class?
Recall 20V-046 covers certain 2019 A220 and A220 4MATIC vehicles: in certain operating conditions, rearview camera software may delay the rearview camera image. Dealers update the rearview camera software. Recall 20V-416 covers certain 2019 A220 vehicles: the air conditioning condensation drain hose may not be installed properly, which can allow water into the footwells and center tunnel and potentially damage electrical components; dealers inspect and correct the drain hose installation. Recall 21V-990 covers certain 2019-2020 A220 vehicles (among GLB models listed): the…