FaultScore

Subaru B9 Tribeca vs Mazda MAZDA5

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 Subaru B9 Tribeca Mazda MAZDA5
Complaints on file 214 535
Model years covered 2006–2012 2006–2016
Worst model year 2006 2006
Best model year 2009 2014
Crashes reported 16 45
Fires reported 18 14
Injuries reported 12 24
Deaths reported 0 0
Most complained-about part Body & Structure Steering
Share of complaints involving harm 21.5% 15.5%

Subaru B9 Tribeca by year

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

What breaks

Body & Structure 38 17.8%
Airbags 30 14.0%
Engine & Cooling 16 7.5%
Lights 16 7.5%
Windows, Mirrors & Wipers 13 6.1%
Brakes 12 5.6%
Transmission & Drivetrain 11 5.1%

Mazda MAZDA5 by year

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

What breaks

Steering 102 19.1%
Tires 60 11.2%
Suspension 59 11.0%
Brakes 40 7.5%
Airbags 25 4.7%