FaultScore

BMW X5 vs Chevrolet Blazer

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 X5 Chevrolet Blazer
Complaints on file 4,530 11,236
Model years covered 2000–2026 1973–2026
Worst model year 2021 1996
Best model year 2007 2005
Crashes reported 189 1,104
Fires reported 234 258
Injuries reported 142 569
Deaths reported 7 36
Most complained-about part Engine & Cooling Brakes
Share of complaints involving harm 12.6% 17.5%

BMW X5 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 902 19.9%
Airbags 628 13.9%
Electrical System 538 11.9%
Brakes 308 6.8%
Steering 136 3.0%

Chevrolet Blazer by year

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

What breaks

Brakes 2,978 26.5%
Engine & Cooling 1,165 10.4%
Suspension 717 6.4%
Lights 425 3.8%