Mazda CX-70 vs Mercedes Benz E550
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 | Mazda CX-70 | Mercedes Benz E550 |
|---|---|---|
| Complaints on file | 86 | 215 |
| Model years covered | 2025–2026 | 2010–2017 |
| Worst model year | — | 2011 |
| Best model year | — | 2014 |
| Crashes reported | 4 | 4 |
| Fires reported | 0 | 4 |
| Injuries reported | 4 | 2 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Driver Assist & Collision Avoidance | Airbags |
| Share of complaints involving harm | 9.3% | 4.7% |
Mazda CX-70 by year
What breaks
Driver Assist & Collision Avoidance
39
45.3%
Transmission & Drivetrain
7
8.1%
Engine & Cooling
5
5.8%
Other & Unspecified
5
5.8%
Electrical System
4
4.7%
Steering
4
4.7%
Brakes
4
4.7%
Fuel & Propulsion
4
4.7%
Mercedes Benz E550 by year
What breaks
Airbags
89
41.4%
Suspension
51
23.7%
Electrical System
12
5.6%
Brakes
10
4.7%
Body & Structure
9
4.2%
Steering
8
3.7%
Other & Unspecified
8
3.7%
Engine & Cooling
7
3.3%