Dodge DIPLOMAT Reliability

Owners filed 5 complaints about the DIPLOMAT: 1 per production run against 3.73 for the market, fewer complaints than most cars.

NHTSA owner complaints · 5 complaints · 1985–1988 · Updated Nov 3, 2026
Quick answer

Half of all complaints arrive by 0 years of age, so 100% land after the 3-year basic warranty ends. The system owners report most is Electrical System, with 1 complaints.

What actually fails — and at what age

Systems by number of complaints, with the age at which each typically goes. The age column is the useful one — it tells you what to expect next on a car you already own, and what to inspect on one you are about to buy.

FIG.03·Dodge DIPLOMAT — what fails and when
SystemComplaintsTypical ageCrashFire
Electrical System1———
Seat Belts1—1—
Power Train1———
Tires1———
Service Brakes1—1—
Hydraulic1—1—
ROWS 6·SOURCE NHTSA complaints

What else in this class

6 models share the DIPLOMAT's vehicle class.

FIG.05·Dodge DIPLOMAT — rivals in the same class
Same class as the DIPLOMATComplaints on recordRecall campaignsYears built
Toyota Camry20,0391611983–2026
Honda Accord24,3694151981–2026
Dodge Challenger1,696771981–2026
Toyota Prius12,8731092001–2026
Hyundai Elantra9,0901171992–2026
Nissan Altima15,6571481993–2026
ROWS 6·SOURCE NHTSA complaints and recall campaigns

The table shows totals on record; the rates per production run are in the sentence above.

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Frequently asked questions

Is the Dodge DIPLOMAT reliable?

By complaints per production run it is better than typical: 1 against 3.73 for the average car.

When do DIPLOMAT problems usually start?

Half of all complaints arrive by 0 years of age. The most reported system is Electrical System, followed by Seat Belts.

Will the warranty cover DIPLOMAT problems?

Mostly not: basic cover is 3 years / 36,000 miles, and only 0% of reported failures fall inside it.

Complaint records from NHTSA, grouped by VIN production run (characters 1–11). Rates, age-at-failure and warranty coverage computed by ForCar. Model years newer than 6 years are excluded from rankings — complaints accumulate for a decade (how we measure). Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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