FaultScore

Winnebago Adventurer vs BMW 323I

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 BMW 323I
Complaints on file 272 676
Model years covered 1992–2023 1985–2011
Worst model year 2004 2000
Best model year 2021 1998
Crashes reported 5 41
Fires reported 8 14
Injuries reported 2 43
Deaths reported 0 4
Most complained-about part Brakes Transmission & Drivetrain
Share of complaints involving harm 5.5% 15.1%

Winnebago Adventurer by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Brakes 70 25.7%
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%

BMW 323I by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Airbags 142 21.0%
Suspension 19 2.8%
Doors, Latches & Locks 19 2.8%
Tires 18 2.7%