Mercedes Benz SL500 vs Mercury Tracer

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 SL500 Mercury Tracer
Complaints on file 308 754
Model years covered 1992–2009 1988–2000
Worst model year 2004 1997
Best model year 2006 1998
Crashes reported 12 93
Fires reported 30 60
Injuries reported 14 71
Deaths reported 2 3
Most complained-about part Suspension Electrical System
Share of complaints involving harm 18.8% 30.1%

Mercedes Benz SL500 by year

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

What breaks

Suspension 64 20.8%
Brakes 43 14.0%
Engine & Cooling 16 5.2%
Transmission & Drivetrain 14 4.5%
Airbags 14 4.5%
Steering 10 3.2%

Mercury Tracer 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 83 11.0%
Airbags 76 10.1%
Brakes 67 8.9%
Seat Belts 64 8.5%
Suspension 48 6.4%