Total Complaints
8 filings
SATURN SC1 · model year
8 NHTSA complaints, 3 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1991SATURNSC1 carries 8 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 2 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 1991 SC1 is seat belts with 2 filings, followed by seats:front assembly:recliner (2) and suspension:rear:axle:spindle (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 14 investigation files overlapping the 1991 SC1. 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
8 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SEAT BELTS | 2 |
| SEATS:FRONT ASSEMBLY:RECLINER | 2 |
| SUSPENSION:REAR:AXLE:SPINDLE | 1 |
| STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM | 1 |
| SUSPENSION:REAR | 1 |
| VEHICLE SPEED CONTROL | 1 |
ENGINE ACCELERATES WITHOUT HAVING FOOT ON ACCELERATOR. THIS OCCURS WHEN THE CAR IS IN GEAR OR NOT, WHETHER PRESSING ON THE BRAKE OR NOT. THIS ISSUE OCCURRED IN THE PAST 3 WEEKS AND WE HAVE BEEN UNABLE TO FIND A FIX FOR IT. *TR
Mileage: 134,635
FRONT PASSENGER SEATBACK HAD FALLEN BACKWARDS AFTER BEING SAT ON. HAS TAKEN THE VEHICLE TO DEALER & MECHANIC INFORMED OWNER WARRANTY HAD EXPIRED. WOULD REPAIR IF PAID FOR FIRST. *AK
THIS IS AN AMENDMENT TO MY PREVIOUS REPORT FILED 12-14-98. I HAVE INCLUDED THE V.I.N. AND ADDRESS OF THE DEALER. THE REAR SPINDLE SNAPPED WITH NO IMPACT. THE CAR FLIPPED AND IS TOTALLED.
THIS IS AN AMENDMENT TO MY PREVIOUS REPORT FILED 12-14-98. I HAVE INCLUDED THE V.I.N. AND ADDRESS OF THE DEALER. THE REAR SPINDLE SNAPPED WITH NO IMPACT. THE CAR FLIPPED AND IS TOTALLED.
BROKEN REAR SPINDLE
DRIVER'S FRONT SEATBACK FRAME BROKE AT WELD. ALSO, PASSENGER'S MOTORIZED SEAT BELT FAILS/HESITATES TO RELEASE OR ENGAGE. *AK
DRIVER'S FRONT SEATBACK FRAME BROKE AT WELD. ALSO, PASSENGER'S MOTORIZED SEAT BELT FAILS/HESITATES TO RELEASE OR ENGAGE. *AK
THE DRIVER'S AND PASSENGER'S SIDE AUTOMATIC SHOULDER BELTS WILL NOT RETRACT, WHEN OPENING THE DOOR. PLEASE PROVIDE DETAILS. *AK
Electric Power Steering Failure
Electric Power Steering Failure
OUTSIDE DOOR HANDLES STICK UNLATCHED
TIMING CHAIN BREAKS, ENGINE STALL
TIMING CHAIN FAILURE-STALL
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.