Jeep Wrangler 4-DR 4X2 vs Mazda CX-30

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 Jeep Wrangler 4-DR 4X2 Mazda CX-30
Complaints on file 160 393
Model years covered 2007–2009 2020–2026
Worst model year — 2021
Best model year — 2025
Crashes reported 1 50
Fires reported 3 1
Injuries reported 1 23
Deaths reported 0 0
Most complained-about part Steering Engine & Cooling
Share of complaints involving harm 3.1% 18.8%

Jeep Wrangler 4-DR 4X2 by year

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

What breaks

Steering 33 20.6%
Suspension 25 15.6%
Fuel & Propulsion 20 12.5%
Electrical System 18 11.3%
Engine & Cooling 14 8.8%
Airbags 10 6.3%
Stability & Traction Control 7 4.4%
Transmission & Drivetrain 6 3.8%

Mazda CX-30 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 68 17.3%
Brakes 34 8.7%
Windows, Mirrors & Wipers 21 5.3%
Transmission & Drivetrain 20 5.1%
Airbags 15 3.8%