"How reliable is the 1991 Dodge Dynasty?"

"Based on 135 NHTSA complaints, the 1991 Dodge Dynasty has a median complaint mileage of 98734 miles. The most common issue is POWER TRAIN:AUTOMATIC TRANSMISSION."

"What are common problems with the 1991 Dodge Dynasty?"

"The most frequently reported component in NHTSA complaints for the 1991 Dodge Dynasty is POWER TRAIN:AUTOMATIC TRANSMISSION, accounting for a significant portion of the 135 total complaints filed."

1991 Dodge Dynasty: Reliability Data

Source: NHTSA — 135 complaints

135

Total Complaints

98,734mi

Median Mileage

POWER TRAIN:AUTOMATIC TRANSMISSION

Top Issue

Crash Reports

When Do Complaints Happen?

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

86,750 25th Percentile

98,734 Median Mileage

144,397 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

POWER TRAIN:AUTOMATIC TRANSMISSION

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

STEERING:HYDRAULIC POWER ASSIST:PUMP

ELECTRICAL SYSTEM:IGNITION:MODULE

AIR BAGS:FRONTAL

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

ELECTRICAL SYSTEM:IGNITION

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

FUEL SYSTEM, GASOLINE

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"ABS SYSTEM FAILURE. TT"

"SPEEDOMETER DOES NOT WORK INTERMITTENTLY. TT"

"ENTIRE IGNITION SYSTEM SEPARATED FROM STEERING COLUMN. PLEASE DESCRIBE DETAILS. TT"

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

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

CA: 18 PA: 13 NY: 11 TX: 10 AZ: 8 MN: 7 FL: 6 KY: 5 OH: 4 GA: 4

Who Files Complaints?

8.1%

Original Owners

91.9%

Second+ Owners

Dodge Dynasty — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
1990	88	-	SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP	4
1992	187	142,960	SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP	12
1993	113	98,000	SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP	2

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