Infiniti Q45 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 | Infiniti Q45 | KIA K5 |
|---|---|---|
| Complaints on file | 307 | 765 |
| Model years covered | 1990–2005 | 2021–2026 |
| Worst model year | 1994 | 2022 |
| Best model year | 1997 | 2026 |
| Crashes reported | 37 | 56 |
| Fires reported | 15 | 14 |
| Injuries reported | 24 | 52 |
| Deaths reported | 0 | 4 |
| Most complained-about part | Electrical System | Fuel & Propulsion |
| Share of complaints involving harm | 24.8% | 16.5% |
Infiniti Q45 by year
What breaks
Electrical System
41
13.4%
Engine & Cooling
33
10.7%
Transmission & Drivetrain
33
10.7%
Airbags
28
9.1%
Brakes
21
6.8%
Suspension
20
6.5%
Acceleration & Cruise Control
19
6.2%
Fuel & Propulsion
15
4.9%
KIA K5 by year
What breaks
Fuel & Propulsion
155
20.3%
Electrical System
95
12.4%
Engine & Cooling
90
11.8%
Other & Unspecified
90
11.8%
Transmission & Drivetrain
57
7.5%
Body & Structure
43
5.6%
Brakes
27
3.5%