FaultScore

BMW 528XI vs Mercury Topaz

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 BMW 528XI Mercury Topaz
Complaints on file 239 581
Model years covered 2008–2014 1983–1998
Worst model year 2012 1994
Best model year 2010 1995
Crashes reported 6 27
Fires reported 7 59
Injuries reported 5 12
Deaths reported 0 2
Most complained-about part Engine & Cooling Electrical System
Share of complaints involving harm 7.5% 17.2%

BMW 528XI 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 87 36.4%
Lights 20 8.4%
Airbags 18 7.5%
Other & Unspecified 13 5.4%
Fuel & Propulsion 11 4.6%
Seat Belts 6 2.5%

Mercury Topaz by year

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

What breaks

Electrical System 113 19.4%
Engine & Cooling 99 17.0%
Seat Belts 77 13.3%
Brakes 59 10.2%
Steering 20 3.4%