FaultScore

KIA Cadenza vs Lincoln Aviator

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 KIA Cadenza Lincoln Aviator
Complaints on file 292 719
Model years covered 2014–2019 2003–2026
Worst model year 2014 2020
Best model year 2016 2025
Crashes reported 10 23
Fires reported 9 5
Injuries reported 10 18
Deaths reported 0 0
Most complained-about part Engine & Cooling Transmission & Drivetrain
Share of complaints involving harm 9.9% 6.4%

KIA Cadenza 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 65 22.3%
Brakes 36 12.3%
Steering 18 6.2%
Body & Structure 12 4.1%
Fuel & Propulsion 11 3.8%

Lincoln Aviator by year

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

What breaks