FaultScore

Chevrolet Tracker vs BMW Z4

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 Chevrolet Tracker BMW Z4
Complaints on file 587 1,444
Model years covered 1989–2004 2002–2022
Worst model year 2000 2003
Best model year 1998 2008
Crashes reported 94 34
Fires reported 8 7
Injuries reported 69 9
Deaths reported 0 2
Most complained-about part Suspension Steering
Share of complaints involving harm 29.1% 3.6%

Chevrolet Tracker by year

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

What breaks

Suspension 102 17.4%
Body & Structure 86 14.7%
Brakes 49 8.3%
Airbags 47 8.0%
Steering 36 6.1%

BMW Z4 by year

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

What breaks

Steering 993 68.8%
Airbags 101 7.0%
Wheels 25 1.7%
Brakes 21 1.5%
Transmission & Drivetrain 18 1.2%
Body & Structure 18 1.2%