BMW I5 vs Mercedes Benz C240
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 | BMW I5 | Mercedes Benz C240 |
|---|---|---|
| Complaints on file | 51 | 127 |
| Model years covered | 2024–2025 | 2001–2007 |
| Worst model year | — | 2005 |
| Best model year | — | 2002 |
| Crashes reported | 8 | 6 |
| Fires reported | 0 | 9 |
| Injuries reported | 4 | 12 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Driver Assist & Collision Avoidance | Airbags |
| Share of complaints involving harm | 23.5% | 21.3% |
BMW I5 by year
What breaks
Driver Assist & Collision Avoidance
12
23.5%
Brakes
11
21.6%
Electrical System
7
13.7%
Stability & Traction Control
5
9.8%
Other & Unspecified
4
7.8%
Transmission & Drivetrain
3
5.9%
Engine & Cooling
2
3.9%
Steering
2
3.9%
Mercedes Benz C240 by year
What breaks
Airbags
17
13.4%
Electrical System
14
11.0%
Fuel & Propulsion
14
11.0%
Windows, Mirrors & Wipers
14
11.0%
Engine & Cooling
11
8.7%
Seat Belts
7
5.5%
Other & Unspecified
7
5.5%
Body & Structure
6
4.7%