Last updated: 2026-10-10
2024 Mercedes-Benz A-Class Reliability Report
The 2024 Mercedes-Benz A-Class rates well below other 2024 sedans, with electrical faults and sudden acceleration reports leading complaints.
Recalls
7
Complaints
21
Complaint Rate
69.3per 10,000 sold
Est. Repair Cost
$908
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Among the weaker A-Class years, with seven recalls, two park-outside fire-risk recalls, and electrical complaints that include sudden acceleration at parking-lot speed.
Top Issues to Watch
- ELECTRICAL SYSTEM (9)
- SEATS (2)
- SERVICE BRAKES (2)
Should You Buy the 2024 Mercedes-Benz A-Class?
Reliability here is mixed, and it leans weak. Against other 2024 sedans, this year sits well below average. Within the A-Class's scored model years, it is among the weaker of seven. Owners filed 21 complaints, which works out to 69.3 per 10,000 sold.
Electrical problems lead the list. The most serious is sudden acceleration at parking-lot speed. Drivers describe the car surging over curbs or into a glass door with no warning chimes and no automatic braking. Screens freezing or going black show up around 8,000 to 9,600 miles. Others report exterior lights shutting off and false collision alarms that trigger hard braking. One seat complaint says the driver's seat slides backward while the car is moving, and repeat dealer visits did not fix it. Federal recall records show seven recalls, five in the electrical system. Two are park-outside recalls because of fire risk.
Before buying, run the VIN for open recalls and confirm the park-outside ones were completed. Ask for dealer records on any screen, seat, or acceleration complaint. Compare other A-Class years too, since this one ranks among the weaker. Some complaints name other Mercedes models, so not every report applies to the A-Class.
Compared to the 2026 Mercedes-Benz A-Class, which scored 14 points higher. See also the 2022 Mercedes-Benz A-Class for an earlier comparison.
Pros
- +Only 21 complaints reported
Cons
- −Below-average reliability score
- −Above-average recall count
- −Above-average complaint rate for Sedan
- −ELECTRICAL SYSTEM: Most serious pattern is sudden acceleration at parking-lot speed, and it... (9 complaints)
- −Safety recall: park-outside advisory issued
Compare 2024 Mercedes-Benz A-Class With
2024 BMW 3 Series
Reliability: 71/100
2024 Lexus IS
Reliability: 83/100
2024 Acura Integra
Reliability: 68/100
2024 Volvo S60
Reliability: 72/100
2024 Tesla Model 3
Reliability: 62/100
Common Problem Categories
Safety
LOW RISK- 7 manufacturer recalls issued
Other
HIGH RISK- ELECTRICAL SYSTEM (9)
- UNKNOWN OR OTHER (6)
Recall Overview
7
recalls on record
The 2024 Mercedes-Benz A-Class has 7 recalls on record, which is above average. A high count can flag multiple component concerns, though it also shows the manufacturer is actively addressing known issues.
NHTSA.gov →Complaint Breakdown
69.3
per 10,000 soldSegment avg: 5.4
Safety Incidents
2
Crashes
0
Fires
1
Injuries
0
Deaths
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2024 Mercedes-Benz A-Class Recall Details
7 recalls have been issued for the 2024 Mercedes-Benz A-Class. All recall repairs are performed free of charge at authorized dealerships.
SEAT BELTS
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 C 300, and 2023-2024 AMG C 43 vehicles. The driver-side seat belt cover may not be properly installed on the seat belt tensioner, which can cause the seat belt anchor to come loose.
Consequence
A loose seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.
Remedy
Dealers will inspect and repair the seat belt covers, as necessary, free of charge. Owner notification letters were mailed May 16, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025040012.
ELECTRICAL SYSTEM
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S, CLE300 Coupe, CLE450 Coupe, and GLC300 Coupe vehicles. The 80-Amp fuses may have been manufactured incorrectly, which can cause the fuses to fail.
Consequence
An 80-Amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
Remedy
Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
FUEL SYSTEM, GASOLINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, causing a loss of drive power.
Consequence
A loss of drive power can increase the risk of a crash.
Remedy
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 28, 2024. Owner notification letters will be mailed in phases, on February 23, 2024, April 19, 2024, June 28, 2024, August 9, 2024, October 1, 2024, and December 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 23V-445.
Buying a used 2024 Mercedes-Benz A-Class? Check its history first
Electrical system problems lead owner complaints about the 2024 Mercedes-Benz A-Class, and 7 recalls were issued for it. A VIN check shows whether this car's recall work was done, plus accident, title, and odometer history.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2024 Mercedes-Benz A-Class NHTSA Safety Ratings
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 0.0%
Safety Technologies
Gas / PHEV Powertrain
Rollover risk: 0.0%
Safety Technologies
Mercedes-Benz A-ClassRepair Costs & Maintenance
Maintenance Rating
2Maintenance rating: 2 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$908
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
2024 Mercedes-Benz A-Class Example Repair Prices
National average price ranges for common repairs. These are not model-year-specific failure predictions.
| Repair | Estimated Cost |
|---|---|
| No Start Diagnosis | $198 – $291 |
| Purge Valve Replacement | $187 – $229 |
| AC Compressor Clutch Replacement | $1,321 – $1,452 |
| Air Conditioning Refrigerant Recover | $61 – $90 |
| Washer Fluid Level Sensor Replacement | $226 – $326 |
| Engine Mount Replacement | $2,560 – $3,400 |
| Check Engine Light Diagnosis & Testing | $198 – $291 |
| Ignition Coil Replacement | $237 – $294 |
| Timing Chain Tensioner Replacement | $639 – $704 |
| Pinion Seal Replacement | $209 – $259 |
Estimates based on national average repair costs. Actual costs may vary by location and shop.
Used Buying Checklist
Key things to inspect or verify before purchasing a 2024 Mercedes-Benz A-Class.
Ease into a parking space several times at walking speed and confirm the car creeps smoothly without surging.
Check every tire sidewall for bubbles or bulges, especially on 21-inch wheels.
Start the car several times and confirm the instrument cluster and infotainment screens light up and respond.
Drive after dark with headlights on and watch for frozen screens or exterior lights cutting out.
Accelerate gently through 25 to 35 mph and feel for a harsh jerk between gears.
Drive in traffic near intersections and note any false parking or collision alarms.
Set the driver's seat, then brake and accelerate firmly and confirm it does not slide backward.
Look under the rear for subframe rust and listen for creaking when coming to a stop.
2024 Mercedes-Benz A-Class Common Problems by Component
21 owner complaints grouped by vehicle system.
ELECTRICAL SYSTEM
9 complaintsSafety-relatedThe most serious pattern is sudden acceleration at parking-lot speed, and it appears in all 3 crash reports. Drivers say the car surged over curbs or into a glass door with no warning chimes and no automatic braking. Other reports describe instrument and infotainment screens freezing or going black, exterior lights shutting off, the engine dying with flashing dash lights, and false parking or collision alarms that trigger hard braking. The screen and power failures show up around 8,000 to 9,600 miles. Several reports name other Mercedes models, including the C-Class, E350 and EQB.
UNKNOWN OR OTHER
6 complaintsThese reports cover unrelated drivability problems. The transmission slips into neutral during a turn and will not go back into drive until the car is restarted. The car refuses to start and shows rotating warnings, and a software update does not fix it. Hard, random jerks happen at highway speed, in town and at a stop, and dealers fail to reproduce them over repeated visits. One panoramic sunroof shatters at highway speed with the roof closed. The rest are an owner's recall-eligibility question and a sales dispute.
SEATS
2 complaintsThe driver's seat slides backward on its own while the car is moving, including at highway speed and while pulling into traffic. Repeat dealer visits do not fix it. A separate report describes the passenger seat bouncing, vibrating and rattling over the road. Dealer technicians confirm that problem on a test drive but say they cannot repair it and send the owner to the manufacturer. Neither problem has a fix on record.
SERVICE BRAKES (2 complaints)
SERVICE BRAKES
2 complaintsSafety-relatedThe car lurches forward into a wall while the brake pedal is fully pressed, according to the one detailed report, and that event ended in a crash. Only the left-side tires leave skid marks, which points to uneven braking. The owner suspects the brake-by-wire or stability control systems but has no confirmed cause. The second complaint refers to an attached document and gives no detail, so there is not enough here to show a broader pattern.
POWER TRAIN (2 complaints)
POWER TRAIN
2 complaintsSafety-relatedHarsh, jerky shifting between 3rd and 4th gear at about 25 to 35 mph is the clearest drivability complaint. A dealer reproduces and documents it, but repeat visits do not fix it. The crash-flagged report is a design concern rather than a failure: once the airbags deploy, the engine cannot be restarted, which could strand the driver somewhere unsafe. Both reports name other Mercedes models, the S580 and C300, rather than the A-Class.
SUSPENSION (2 complaints)
SUSPENSION
2 complaintsA creaking noise from the rear when stopping leads one owner to a severely rusted subframe. The mechanic advises against long trips until it is repaired, and the car has 120k miles on it. The other report is mostly about power loss, not suspension. The car loses all power at freeway speed and stops in the lane, stays unresponsive for several minutes, and does this twice. That report names the S580. With only 2 complaints, there is no clear suspension pattern yet.
WHEELS (2 complaints)
WHEELS
2 complaintsBubbles form on the sidewalls of the factory Pirelli tires, and the tires lose air or go flat. Owners report it on 21-inch tires, sometimes on all four at once, and one report counts five flats in 40 days. A sudden loss of pressure while driving nearly causes a collision. Owners blame tires that cannot handle the car's weight, and one wants different rims, but the reports confirm no cause.
STRUCTURE (1 complaints)
STRUCTURE
1 complaintWhile driving on the highway with the panoramic sunroof open, the glass suddenly shattered, sounding like a gunshot or an explosion. Shards of glass flew into the vehicle and rained down on me, creating a very hazardous driving situation. I did not observe any foreign object that could have caused the sunroof to break.
EXTERIOR LIGHTING (1 complaints)
EXTERIOR LIGHTING
1 complaintThe master central screen as well as the passenger screen that contains all features for radio, navigation, control of reading road signs, climate control and the like go BLACK randomly during the four weeks I have owned the 2024 E Class Mercedes. It will reboot after 2-5 minutes with no lost data. Dealer in Cherry Hill, NJ did major software update not completed at time of purchase. But incident happened after two weeks. Others with this make, year and model have same situations with dealerships not knowing anything. Supposedly, Mercedes knows but a solution may be three months or more. This is a safety issue as if happens at night, you lose all connections even to the cell phone and no speed sign indicator on. You cannot see anything but the driver screen with just the speed you are doing. Cruise control disengages which is using all security systems and navigation map.
STEERING (1 complaints)
STEERING
1 complaintThe contact owns a 2024 Mercedes-Benz E450. The contact stated while driving at an undisclosed speed, the "Active Emergency Assistance Imperative" message was displayed. The vehicle was taken to the dealer, who determined that a software update was required. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer, who then diagnosed a failure with the power steering control module (PSCM). The vehicle was repaired, but the failure reoccurred. The vehicle was then taken back to the dealer, who replaced the steering wheel. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 50.
Best & Worst Mercedes-Benz A-Class Years
Best Mercedes-Benz A-Class Years to Buy
Based on reliability index scoreMercedes-Benz A-Class Years to Avoid
2018
2024
(Current Model)
Mercedes-Benz A-Class Reliability Score Trend
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2018 | 48/100 | Mixed |
| 2019 | 55/100 | Mixed |
| 2020 | 59/100 | Mixed |
| 2021 | 58/100 | Mixed |
| 2022 | 65/100 | Good |
| 2024 | 50/100 | Mixed |
| 2026 | 64/100 | Good |
Mercedes-Benz A-Class Reliability Compared to Other Years
2024 Mercedes-Benz A-Class Reliability by Powertrain
The 2024 Mercedes-Benz A-Class is available with 2powertrain options. Here's how they compare on reliability.
| Powertrain | Complaints | Recalls | Incidents* | Crash Rating |
|---|---|---|---|---|
| Gas | 7 | 1 | 0 | N/T |
| Gas / PHEV | 14 | 6 | 2 | N/T |
| Total | 21 | 7 | 2 |
NHTSA tracks complaints by vehicle configuration when that detail is available. Model-level reports that do not identify a specific powertrain are included in Total but not assigned to a row. A plus sign indicates a confirmed minimum; — means no complaints could be attributed to that specific powertrain. N/T = Not tested by NHTSA.
* Incidents = crash + fire reports. A single complaint can include multiple incident types.
Frequently Asked Questions
Is the 2024 Mercedes-Benz A-Class reliable?
What are the most common problems with the 2024 Mercedes-Benz A-Class?
Does the 2024 Mercedes-Benz A-Class have sudden acceleration problems?
How many recalls does the 2024 Mercedes-Benz A-Class have?
Do the seats have problems on the 2024 Mercedes-Benz A-Class?
Don’t buy a 2024 Mercedes-Benz A-Class without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
How we score the 2024 Mercedes-Benz A-Class
Of the four inputs behind this score, the 2024 Mercedes-Benz A-Class does best on how many systems draw complaints (76/100) and worst on repair costs (40/100). Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.
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