Chrysler 300 AWD vs Mercury Mariner Hybrid
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 | Chrysler 300 AWD | Mercury Mariner Hybrid |
|---|---|---|
| Complaints on file | 126 | 314 |
| Model years covered | 2005–2020 | 2006–2012 |
| Worst model year | 2006 | 2008 |
| Best model year | 2007 | 2010 |
| Crashes reported | 10 | 8 |
| Fires reported | 2 | 0 |
| Injuries reported | 10 | 1 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Engine & Cooling | Engine & Cooling |
| Share of complaints involving harm | 17.5% | 2.9% |
Chrysler 300 AWD by year
What breaks
Engine & Cooling
27
21.4%
Fuel & Propulsion
22
17.5%
Electrical System
18
14.3%
Transmission & Drivetrain
15
11.9%
Airbags
10
7.9%
Other & Unspecified
7
5.6%
Steering
5
4.0%
Suspension
5
4.0%
Mercury Mariner Hybrid by year
What breaks
Engine & Cooling
69
22.0%
Brakes
62
19.7%
Steering
41
13.1%
Electrical System
38
12.1%
Fuel & Propulsion
35
11.1%
Transmission & Drivetrain
27
8.6%
Acceleration & Cruise Control
20
6.4%
Other & Unspecified
9
2.9%