FaultScore

Audi Quattro vs Chevrolet Cobalt SS

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 Audi Quattro Chevrolet Cobalt SS
Complaints on file 143 353
Model years covered 1987–2009 2008–2010
Worst model year 1999 2009
Best model year 1998 2010
Crashes reported 11 12
Fires reported 4 8
Injuries reported 2 7
Deaths reported 0 0
Most complained-about part Brakes Brakes
Share of complaints involving harm 11.9% 7.6%

Audi Quattro by year

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

What breaks

Brakes 21 14.7%
Engine & Cooling 17 11.9%
Electrical System 15 10.5%
Acceleration & Cruise Control 13 9.1%
Fuel & Propulsion 11 7.7%
Transmission & Drivetrain 9 6.3%
Steering 9 6.3%
Tires 9 6.3%

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%