Nissan Altima Hybrid vs KIA EV9

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 Nissan Altima Hybrid KIA EV9
Complaints on file 166 412
Model years covered 2007–2011 2024–2026
Worst model year 2009 2024
Best model year 2010 2025
Crashes reported 14 5
Fires reported 5 2
Injuries reported 0 3
Deaths reported 0 0
Most complained-about part Electrical System Electrical System
Share of complaints involving harm 11.4% 2.4%

Nissan Altima Hybrid by year

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

What breaks

Steering 28 16.9%
Engine & Cooling 22 13.3%
Airbags 14 8.4%
Brakes 13 7.8%
Acceleration & Cruise Control 9 5.4%
Suspension 8 4.8%
Other & Unspecified 7 4.2%

KIA EV9 by year

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

What breaks

Electrical System 119 28.9%
Suspension 22 5.3%
Wheels 21 5.1%
Steering 20 4.9%
Acceleration & Cruise Control 20 4.9%
Windows, Mirrors & Wipers 15 3.6%