FaultScore

BMW I3 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 BMW I3 Cadillac DTS
Complaints on file 293 729
Model years covered 2014–2019 2004–2011
Worst model year 2017 2006
Best model year 2018 2009
Crashes reported 16 56
Fires reported 2 30
Injuries reported 8 51
Deaths reported 0 0
Most complained-about part Steering Electrical System
Share of complaints involving harm 8.9% 18.8%

BMW I3 by year

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

What breaks

Steering 48 16.4%
Body & Structure 39 13.3%
Airbags 28 9.6%
Acceleration & Cruise Control 20 6.8%
Other & Unspecified 20 6.8%
Fuel & Propulsion 19 6.5%

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 24.7%
Lights 110 15.1%
Engine & Cooling 97 13.3%
Steering 59 8.1%
Brakes 34 4.7%
Airbags 33 4.5%
Seats 28 3.8%