FaultScore

Mercedes Benz E550 vs Scion XD

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 E550 Scion XD
Complaints on file 69 172
Model years covered 2006–2009 2006–2014
Worst model year 2008
Best model year 2010
Crashes reported 1 24
Fires reported 0 11
Injuries reported 1 8
Deaths reported 0 0
Most complained-about part Fuel & Propulsion Brakes
Share of complaints involving harm 2.9% 25%

Mercedes Benz E550 by year

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

What breaks

Wheels 6 8.7%
Suspension 5 7.2%
Acceleration & Cruise Control 3 4.3%
Other & Unspecified 3 4.3%
Brakes 2 2.9%
Windows, Mirrors & Wipers 2 2.9%
Tires 2 2.9%

Scion XD by year

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

What breaks

Brakes 35 20.3%
Acceleration & Cruise Control 17 9.9%
Electrical System 16 9.3%
Suspension 16 9.3%
Engine & Cooling 12 7.0%
Airbags 11 6.4%
Fuel & Propulsion 9 5.2%
Seats 9 5.2%