"How reliable is the 2003 Hyundai Elantra?"

"Based on 310 NHTSA complaints, the 2003 Hyundai Elantra has a median complaint mileage of 65500 miles. The most common issue is SUSPENSION."

"What are common problems with the 2003 Hyundai Elantra?"

"The most frequently reported component in NHTSA complaints for the 2003 Hyundai Elantra is SUSPENSION, accounting for a significant portion of the 310 total complaints filed."

2003 Hyundai Elantra: Reliability Data

Source: NHTSA — 310 complaints

310

Total Complaints

65,500mi

Median Mileage

SUSPENSION

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

34,251 25th Percentile

65,500 Median Mileage

102,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SUSPENSION

AIR BAGS

AIR BAGS:FRONTAL

STEERING

STRUCTURE:BODY

SUSPENSION:FRONT

SERVICE BRAKES, HYDRAULIC

SUSPENSION:FRONT:CONTROL ARM

EXTERIOR LIGHTING:HEADLIGHTS

ENGINE AND ENGINE COOLING:ENGINE

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"HEADLIGHTS WILL READ DIM BUT LIGHT WILL ACTUALLY BE ON HIGH BEAM, CAUSING PROBLEM TO OTHER DRIVERS. DEALER NOTIFIED. *AK"

"CONSUMER STATES WHILE DRIVING THE VEHICLE AT 50MPH. THE CONSUMER WAS IN A VEHICLE ACCIDENT, HITTING ANOTHER VEHICLE FROM THE REAR. CONSUMER STATES THE PASSENGER SIDE SEAT BELT DID NOT LOCK. THE AIR BAG DID DEPLOY. PH"

"CONSUMER PURCHASED VEHICLE ON 01/02/03. WHILE DRIVING APPROXIMATELY 35MPH ON HIGHWAY CONSUMER NOTICED CAR WAS CONTINUING TO ACCELERATE WITHOUT ANY ADDITIONAL PRESSURE TO THE THROTTLE PEDAL. CONSUMER DECIDED TO PULL AND APPLIED THE BRAKES, BUT ENGINE CONTINUED TO SURGE AND RPM INCREASED. CONSUMER ..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28