FaultScore

Mitsubishi Diamante vs Pontiac Sunfire

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 Mitsubishi Diamante Pontiac Sunfire
Complaints on file 657 1,641
Model years covered 1992–2004 1985–2005
Worst model year 2002 1996
Best model year 1999 2005
Crashes reported 38 153
Fires reported 3 61
Injuries reported 38 102
Deaths reported 1 7
Most complained-about part Windows, Mirrors & Wipers Electrical System
Share of complaints involving harm 12.2% 19.7%

Mitsubishi Diamante by year

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

What breaks

Engine & Cooling 106 16.1%
Brakes 70 10.7%
Airbags 31 4.7%
Suspension 19 2.9%
Fuel & Propulsion 19 2.9%

Pontiac Sunfire by year

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

What breaks

Electrical System 339 20.7%
Engine & Cooling 259 15.8%
Brakes 172 10.5%
Airbags 125 7.6%
Steering 115 7.0%
Lights 109 6.6%