Alfa Romeo Giulia vs Hummer H3
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 | Alfa Romeo Giulia | Hummer H3 |
|---|---|---|
| Complaints on file | 431 | 1,064 |
| Model years covered | 2017–2025 | 2003–2010 |
| Worst model year | 2018 | 2006 |
| Best model year | 2020 | 2008 |
| Crashes reported | 47 | 38 |
| Fires reported | 4 | 73 |
| Injuries reported | 20 | 34 |
| Deaths reported | 0 | 1 |
| Most complained-about part | Fuel & Propulsion | Electrical System |
| Share of complaints involving harm | 16.5% | 13.7% |
Alfa Romeo Giulia by year
What breaks
Fuel & Propulsion
119
27.6%
Engine & Cooling
73
16.9%
Electrical System
68
15.8%
Other & Unspecified
34
7.9%
Brakes
22
5.1%
Airbags
16
3.7%
Transmission & Drivetrain
15
3.5%
Driver Assist & Collision Avoidance
14
3.2%
Hummer H3 by year
What breaks
Electrical System
247
23.2%
Engine & Cooling
177
16.6%
Windows, Mirrors & Wipers
147
13.8%
Body & Structure
77
7.2%
Other & Unspecified
68
6.4%
Airbags
64
6.0%
Transmission & Drivetrain
43
4.0%
Suspension
42
3.9%