Infiniti I35 vs Cadillac DTS

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 Infiniti I35 Cadillac DTS
Complaints on file 300 731
Model years covered 2001–2004 2004–2011
Worst model year 2002 2006
Best model year 2004 2009
Crashes reported 19 58
Fires reported 4 30
Injuries reported 17 53
Deaths reported 7 0
Most complained-about part Engine & Cooling Electrical System
Share of complaints involving harm 15.7% 19.3%

Infiniti I35 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 109 36.3%
Airbags 32 10.7%
Electrical System 23 7.7%
Acceleration & Cruise Control 21 7.0%
Suspension 15 5.0%
Transmission & Drivetrain 14 4.7%
Brakes 14 4.7%
Other & Unspecified 13 4.3%

Cadillac DTS 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 180 24.6%
Lights 110 15.0%
Engine & Cooling 97 13.3%
Steering 59 8.1%
Airbags 34 4.7%
Brakes 34 4.7%
Seats 28 3.8%