FaultScore

Ford 500 vs KIA K5

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 Ford 500 KIA K5
Complaints on file 303 748
Model years covered 2005–2007 2021–2026
Worst model year 2005 2022
Best model year 2007 2026
Crashes reported 13 55
Fires reported 12 11
Injuries reported 12 52
Deaths reported 0 4
Most complained-about part Transmission & Drivetrain Fuel & Propulsion
Share of complaints involving harm 12.2% 16.3%

Ford 500 by year

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

What breaks

Engine & Cooling 57 18.8%
Fuel & Propulsion 20 6.6%
Other & Unspecified 13 4.3%
Lights 11 3.6%
Body & Structure 10 3.3%

KIA K5 by year

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

What breaks