Hyundai Ioniq 9 vs Plymouth Colt

Both cars' complete complaint records, side by side.

Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.

Measure Hyundai Ioniq 9 Plymouth Colt
Complaints on file 64 157
Model years covered 2026–2026 1986–1993
Worst model year — —
Best model year — —
Crashes reported 0 3
Fires reported 0 2
Injuries reported 5 5
Deaths reported 0 0
Most complained-about part Electrical System Seat Belts
Share of complaints involving harm 7.8% 6.4%

Hyundai Ioniq 9 by year

26
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Electrical System 20 31.3%
Driver Assist & Collision Avoidance 11 17.2%
Fuel & Propulsion 9 14.1%
Transmission & Drivetrain 6 9.4%
Acceleration & Cruise Control 4 6.3%
Other & Unspecified 4 6.3%
Engine & Cooling 2 3.1%
Seats 2 3.1%

Plymouth Colt by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Seat Belts 120 76.4%
Transmission & Drivetrain 8 5.1%
Electrical System 7 4.5%
Engine & Cooling 6 3.8%
Lights 3 1.9%
Seats 3 1.9%
Body & Structure 2 1.3%
Fuel & Propulsion 2 1.3%