Cadillac CT5 vs Audi A8

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 Cadillac CT5 Audi A8
Complaints on file 146 362
Model years covered 2020–2026 1996–2021
Worst model year 2020 2015
Best model year 2022 2012
Crashes reported 21 11
Fires reported 0 8
Injuries reported 13 2
Deaths reported 1 0
Most complained-about part Transmission & Drivetrain Engine & Cooling
Share of complaints involving harm 24% 5.8%

Cadillac CT5 by year

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

What breaks

Transmission & Drivetrain 23 15.8%
Electrical System 21 14.4%
Other & Unspecified 17 11.6%
Body & Structure 16 11.0%
Driver Assist & Collision Avoidance 14 9.6%
Engine & Cooling 12 8.2%
Airbags 7 4.8%
Steering 5 3.4%

Audi A8 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 101 27.9%
Transmission & Drivetrain 24 6.6%
Fuel & Propulsion 24 6.6%
Acceleration & Cruise Control 23 6.4%
Other & Unspecified 22 6.1%
Brakes 19 5.2%
Windows, Mirrors & Wipers 19 5.2%