FaultScore

Mercedes Benz E350 vs Toyota 4RUNNER

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 Mercedes Benz E350 Toyota 4RUNNER
Complaints on file 2,686 6,482
Model years covered 2003–2017 1984–2026
Worst model year 2014 2006
Best model year 2004 2026
Crashes reported 142 396
Fires reported 78 64
Injuries reported 112 248
Deaths reported 3 13
Most complained-about part Fuel & Propulsion Body & Structure
Share of complaints involving harm 12.5% 11.1%

Mercedes Benz E350 by year

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

What breaks

Fuel & Propulsion 765 28.5%
Airbags 397 14.8%
Engine & Cooling 218 8.1%
Brakes 204 7.6%
Suspension 117 4.4%

Toyota 4RUNNER by year

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

What breaks

Body & Structure 1,791 27.6%
Suspension 817 12.6%
Airbags 474 7.3%
Brakes 472 7.3%
Engine & Cooling 380 5.9%
Steering 294 4.5%