FaultScore

BMW 135I vs Toyota Corolla Matrix

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 135I Toyota Corolla Matrix
Complaints on file 199 477
Model years covered 2007–2013 2003–2013
Worst model year 2008 2005
Best model year 2012 2004
Crashes reported 5 44
Fires reported 5 12
Injuries reported 3 31
Deaths reported 0 0
Most complained-about part Fuel & Propulsion Airbags
Share of complaints involving harm 6.5% 18.2%

BMW 135I by year

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

What breaks

Airbags 37 18.6%
Engine & Cooling 33 16.6%
Electrical System 20 10.1%
Transmission & Drivetrain 13 6.5%
Lights 10 5.0%
Other & Unspecified 7 3.5%
Wheels 6 3.0%

Toyota Corolla Matrix by year

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

What breaks

Airbags 275 57.7%
Brakes 22 4.6%
Other & Unspecified 19 4.0%
Body & Structure 18 3.8%
Acceleration & Cruise Control 17 3.6%
Transmission & Drivetrain 11 2.3%