Mercedes Benz GLC vs Porsche 911 GT3
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 | Mercedes Benz GLC | Porsche 911 GT3 |
|---|---|---|
| Complaints on file | 27 | 67 |
| Model years covered | 2015–2018 | 2004–2018 |
| Worst model year | — | — |
| Best model year | — | — |
| Crashes reported | 6 | 5 |
| Fires reported | 3 | 2 |
| Injuries reported | 5 | 1 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Airbags | Engine & Cooling |
| Share of complaints involving harm | 51.9% | 11.9% |
Mercedes Benz GLC by year
What breaks
Airbags
5
18.5%
Engine & Cooling
3
11.1%
Brakes
3
11.1%
Body & Structure
3
11.1%
Fuel & Propulsion
3
11.1%
Windows, Mirrors & Wipers
2
7.4%
Stability & Traction Control
2
7.4%
Other & Unspecified
2
7.4%
Porsche 911 GT3 by year
What breaks
Engine & Cooling
55
82.1%
Transmission & Drivetrain
4
6.0%
Other & Unspecified
2
3.0%
Steering
1
1.5%
Suspension
1
1.5%
Fuel & Propulsion
1
1.5%
Windows, Mirrors & Wipers
1
1.5%
Wheels
1
1.5%