Last updated: 2026-04-09
2024 Mercedes-Benz A-Class Reliability Report
The 2024 Mercedes-Benz A-Class scores 50/100 ("Mixed"). With 7 recalls and 21 owner complaints, buyers should proceed with caution.
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
Mixed reliability — proceed with caution and budget for repairs.
Top Issues to Watch
- ELECTRICAL SYSTEM (9)
- SEATS (2)
- SERVICE BRAKES (2)
Should You Buy the 2024 Mercedes-Benz A-Class?
A 50/100 score puts the 2024 Mercedes-Benz A-Class in the "Mixed" tier. Buyers should approach with eyes open.
Complaint volume sits above average at 21 owner complaints alongside 7 recalls. Issues in electrical system (5) tend to be the costly ones.
Treat an extended warranty as non-negotiable and put electrical system (5) at the top of the inspection checklist.
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 issues reported (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
Every 2024 Mercedes-Benz A-Class has a different past. A VIN check reveals hidden accidents, title problems, odometer rollbacks, and open recalls that reliability scores can't show you.
- 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.
Test infotainment system for freezing or blacking out during operation
Inspect for unintended acceleration during low-speed maneuvers
Check for jerking motions during gear shifts between 3rd and 4th gear
Verify proper function of parking and collision sensors
Inspect Pirelli tires for bubbles or sidewall damage
Check sunroof for signs of stress or potential shattering
2024 Mercedes-Benz A-Class Common Problems by Component
21 owner complaints grouped by vehicle system.
ELECTRICAL SYSTEM
9 complaintsSafety-relatedOwners report multiple electrical system issues with the 2024 Mercedes-Benz A-Class, including malfunctioning parking and collision sensors, sudden unintended acceleration, and problems with the infotainment and instrument cluster. Complaints frequently mention false alerts from sensors and unexpected acceleration during low-speed maneuvers, leading to crashes in some instances. These issues often occur shortly after purchase, with mileage as low as 8,000 miles. Safety implications are significant, as some incidents involve loss of control and collisions. Additionally, owners describe problems with charging systems in electric models, with high voltage warnings and charging difficulties.
UNKNOWN OR OTHER
6 complaintsOwners report several issues with the 2024 Mercedes-Benz A-Class, notably involving transmission and electrical problems. Complaints frequently mention the vehicle shifting unexpectedly from drive to neutral, requiring a restart to regain functionality, and persistent starting issues accompanied by multiple warning lights. Additionally, some owners describe severe jerking motions while driving, which occur at various speeds and conditions, with no apparent pattern. These symptoms have been observed across a range of mileages, from as low as 200 miles to over 9,000 miles. Safety implications are significant, with reports of potential loss of control and one instance causing physical discomfort to the driver. These patterns may be of concern to potential buyers looking for a reliable vehicle.
SEATS
2 complaintsOwners of the 2024 Mercedes-Benz A-Class report issues with the seats, specifically noting the driver's seat moving backward on its own during operation and the passenger seat bouncing and vibrating while driving. The driver's seat issue has been reported to occur both on highways and in parking situations, posing a potential safety risk due to unexpected movement. The passenger seat problem is acknowledged by technicians, but they state it affects all vehicles of this model year and suggest no current fix is available. Complaints do not specify exact mileage, but the issues appear soon after purchase. These seat-related problems may impact vehicle safety, particularly if they occur during driving.
SERVICE BRAKES (2 complaints)
SERVICE BRAKES
2 complaintsSafety-relatedOwners of the 2024 Mercedes-Benz A-Class report issues related to the braking system, with one incident involving a crash due to a potential brake-by-wire system malfunction. In this case, the vehicle unexpectedly accelerated forward despite the brake pedal being fully depressed, resulting in a collision with a wall. The complaint notes an absence of warning lights or messages before the event, and only left-side tires left skid marks, indicating a possible brake imbalance. This issue poses significant safety risks, including loss of control and potential high-speed collisions. The complaint does not provide mileage information or confirm whether the problem has been reproduced or diagnosed by a service center.
POWER TRAIN (2 complaints)
POWER TRAIN
2 complaintsSafety-relatedOwners report issues with the powertrain in the 2024 Mercedes-Benz A-Class, including a post-airbag deployment PCM lockout and a recurring transmission problem. The PCM lockout prevents the vehicle from restarting after airbag deployment, which one owner notes could pose a risk in emergencies where immediate vehicle evacuation is necessary. Another owner describes a harsh, abnormal shift between 3rd and 4th gear at 25–35 mph, characterized by a sudden jerk or hesitation during normal acceleration. Despite multiple service visits, this transmission issue persists intermittently, sometimes accompanied by power-related problems and steering/driver-assist warnings. Safety implications are noted, including a crash scenario linked to the PCM lockout.
SUSPENSION (2 complaints)
SUSPENSION
2 complaintsOwners report two primary issues related to the suspension of the 2024 Mercedes-Benz A-Class. One complaint describes a creaking noise from the rear suspension, attributed to severe rust on the subframe, with the vehicle having 120,000 miles. Another owner mentions repeated tire blowouts and rapid pressure loss on factory-installed 21-inch AMG wheels, occurring approximately six times over 18 months. Both issues have safety implications, with the rusted subframe potentially compromising vehicle integrity and the tire malfunctions leading to warnings only after pressure loss begins. These complaints suggest potential safety risks and repair needs, particularly for high-mileage vehicles.
WHEELS (2 complaints)
WHEELS
2 complaintsOwners of the 2024 Mercedes-Benz A-Class frequently report issues with the Pirelli tires, specifically noting the development of bubbles on the sidewalls, which leads to air leakage and flat tires. Complaints describe these problems occurring during normal driving conditions, with one instance involving a tire going flat after hitting a 2-inch pothole. Multiple owners mention that all four tires on their vehicle experienced these issues, with some reporting up to five flat tires within the first 40 days of ownership. Safety implications are highlighted, as one owner describes a near-collision due to sudden tire pressure loss. These patterns suggest potential concerns for buyers regarding tire durability and safety, particularly with the 21-inch tire size.
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.
When Do 2024 Mercedes-Benz A-Class Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Mercedes-Benz A-Class Years
Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.
Best Mercedes-Benz A-Class Years to Buy
Based on reliability index scoreThe best Mercedes-Benz A-Class year is 2022 with a reliability score of 65/100, rated good. Other strong picks include 2026 (64/100) and 2020 (59/100).
Mercedes-Benz A-Class Years to Avoid
The worst Mercedes-Benz A-Class year is 2018 with a score of 48/100, primarily due to power train (10) issues. Also avoid 2024 (50/100).
2018
2024
(Current Model)
Mercedes-Benz A-Class Reliability Score Trend
Mercedes-Benz A-Class reliability has remained consistent across model years, averaging 57/100.
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?
How many recalls does the 2024 Mercedes-Benz A-Class have?
Is the 2024 Mercedes-Benz A-Class expensive to maintain?
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.
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How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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