Mercury Mariner Hybrid vs Jeep Wagoneer
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 | Mercury Mariner Hybrid | Jeep Wagoneer |
|---|---|---|
| Complaints on file | 314 | 780 |
| Model years covered | 2006–2012 | 1973–2025 |
| Worst model year | 2008 | 2022 |
| Best model year | 2010 | 2025 |
| Crashes reported | 8 | 41 |
| Fires reported | 0 | 12 |
| Injuries reported | 1 | 23 |
| Deaths reported | 0 | 1 |
| Most complained-about part | Engine & Cooling | Electrical System |
| Share of complaints involving harm | 2.9% | 9.9% |
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%
Jeep Wagoneer by year
What breaks
Electrical System
180
23.1%
Engine & Cooling
144
18.5%
Brakes
75
9.6%
Other & Unspecified
63
8.1%
Transmission & Drivetrain
61
7.8%
Steering
49
6.3%
Fuel & Propulsion
20
2.6%