FaultScore

KIA Niro Phev vs BMW 528XI

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 Niro Phev BMW 528XI
Complaints on file 96 239
Model years covered 2018–2025 2008–2014
Worst model year 2019 2012
Best model year 2023 2010
Crashes reported 3 6
Fires reported 0 7
Injuries reported 0 5
Deaths reported 0 0
Most complained-about part Transmission & Drivetrain Engine & Cooling
Share of complaints involving harm 3.1% 7.5%

KIA Niro Phev by year

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

What breaks

Other & Unspecified 16 16.7%
Electrical System 10 10.4%
Engine & Cooling 9 9.4%
Brakes 5 5.2%
Acceleration & Cruise Control 5 5.2%
Driver Assist & Collision Avoidance 5 5.2%
Fuel & Propulsion 4 4.2%

BMW 528XI 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 87 36.4%
Lights 20 8.4%
Airbags 18 7.5%
Other & Unspecified 13 5.4%
Fuel & Propulsion 11 4.6%
Seat Belts 6 2.5%