Winnebago Adventurer vs Mercedes Benz C 300
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 | Winnebago Adventurer | Mercedes Benz C 300 |
|---|---|---|
| Complaints on file | 272 | 669 |
| Model years covered | 1992–2023 | 2017–2026 |
| Worst model year | 2004 | 2017 |
| Best model year | 2021 | 2021 |
| Crashes reported | 5 | 48 |
| Fires reported | 8 | 5 |
| Injuries reported | 2 | 30 |
| Deaths reported | 0 | 0 |
| Most complained-about part | Brakes | Engine & Cooling |
| Share of complaints involving harm | 5.5% | 12.4% |
Winnebago Adventurer by year
What breaks
Brakes
70
25.7%
Equipment & Accessories
25
9.2%
Body & Structure
21
7.7%
Fuel & Propulsion
21
7.7%
Suspension
19
7.0%
Engine & Cooling
18
6.6%
Electrical System
16
5.9%
Windows, Mirrors & Wipers
14
5.1%
Mercedes Benz C 300 by year
What breaks
Engine & Cooling
151
22.6%
Electrical System
80
12.0%
Other & Unspecified
75
11.2%
Fuel & Propulsion
69
10.3%
Body & Structure
50
7.5%
Steering
33
4.9%
Seat Belts
29
4.3%