FaultScore

Chevrolet Cobalt SS vs Scion TC

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 Chevrolet Cobalt SS Scion TC
Complaints on file 353 874
Model years covered 2008–2010 2005–2016
Worst model year 2009 2005
Best model year 2010 2011
Crashes reported 12 174
Fires reported 8 24
Injuries reported 7 131
Deaths reported 0 15
Most complained-about part Brakes Windows, Mirrors & Wipers
Share of complaints involving harm 7.6% 39.4%

Chevrolet Cobalt SS by year

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

What breaks

Brakes 252 71.4%
Electrical System 16 4.5%
Airbags 14 4.0%
Fuel & Propulsion 14 4.0%
Engine & Cooling 11 3.1%
Steering 9 2.5%
Other & Unspecified 7 2.0%
Seat Belts 5 1.4%

Scion TC by year

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

What breaks