FaultScore

Pontiac Trans AM vs BMW X7

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 Pontiac Trans AM BMW X7
Complaints on file 196 476
Model years covered 1969–2002 2019–2026
Worst model year 2002 2020
Best model year 1998 2022
Crashes reported 18 19
Fires reported 6 7
Injuries reported 9 7
Deaths reported 2 0
Most complained-about part Brakes Brakes
Share of complaints involving harm 17.9% 6.9%

Pontiac Trans AM by year

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

What breaks

Brakes 24 12.2%
Engine & Cooling 23 11.7%
Transmission & Drivetrain 18 9.2%
Body & Structure 17 8.7%
Electrical System 13 6.6%
Steering 13 6.6%
Lights 13 6.6%
Fuel & Propulsion 13 6.6%

BMW X7 by year

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

What breaks