FaultScore

Lexus RX 350 vs Chevrolet Z71

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 Lexus RX 350 Chevrolet Z71
Complaints on file 48 120
Model years covered 2013–2013 1993–2002
Worst model year 1998
Best model year 1993
Crashes reported 12 11
Fires reported 5 4
Injuries reported 10 10
Deaths reported 3 1
Most complained-about part Brakes Windows, Mirrors & Wipers
Share of complaints involving harm 62.5% 21.7%

Lexus RX 350 by year

13
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Brakes 9 18.8%
Electrical System 6 12.5%
Acceleration & Cruise Control 5 10.4%
Engine & Cooling 4 8.3%
Transmission & Drivetrain 4 8.3%
Airbags 4 8.3%
Steering 4 8.3%
Body & Structure 3 6.3%

Chevrolet Z71 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 20.0%
Steering 12 10.0%
Airbags 9 7.5%
Transmission & Drivetrain 8 6.7%
Tires 8 6.7%
Seats 8 6.7%
Engine & Cooling 6 5.0%