Total Complaints
3 filings
MERCURY COUGAR · model year
3 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1973MERCURYCOUGAR carries 3 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1973 COUGAR is tires:tread/belt with 2 filings, followed by tires (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 22 investigation files overlapping the 1973 COUGAR. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
3 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| TIRES:TREAD/BELT | 2 |
| TIRES | 1 |
CARLTON, P205/75R15, DOT REPLACEMENT EQUIPMENT WITH 1000 MILES ON A 1973, MERCURY, COUGAR. PASSENGER'S FRONT TIRE HAD TREAD SEPARATION AT 45-50 MPH, CAUSING 1100.00 DOLLARS IN DAMAGE TO VEHICLE.*AK DOT CKUL IMC 115. WHILE IN MOTION THE TIRE TREAD SEPARATED CAUSING A BLOWOUT AND DAMAGE TO THE VEHICLE. AN EXPERT OF PIRELLI TIRES STATED THE REASON FOR THE BLOWOUT WAS DUE TO TIRE UNDER INFLATION. CONSUMER EXPLAINS TEH TIRE PRESSURE WAS AT THE SPECIFIED PSI. *JG
TIRE ON THE VEHICLE HAD BULGES ON THE TREAD. CONTACTED DEALER. FIRESTONE FR721 205/75R15 (DOT UNKNOWN), REPLACEMENT TIRES, 8OOO MILES, MOUNTED ON A 1973 ,MERCURY, COUGAR.*AK WHILE DRIVING STEERING WAS WOBBLY AND SHAKY. UPON INSPECTION FOUND FRONT RIGHT AND LEFT REAR TIRES WERE OUT OF ROUND AND STEEL BELTS HAD SHIFTED. *TT
TIRE ON THE VEHICLE HAD BULGES ON THE TREAD. CONTACTED DEALER. FIRESTONE FR721 205/75R15 (DOT UNKNOWN), REPLACEMENT TIRES, 8OOO MILES, MOUNTED ON A 1973 ,MERCURY, COUGAR.*AK WHILE DRIVING STEERING WAS WOBBLY AND SHAKY. UPON INSPECTION FOUND FRONT RIGHT AND LEFT REAR TIRES WERE OUT OF ROUND AND STEEL BELTS HAD SHIFTED. *TT
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.