Mercury Grand Marquis vs Ford Expedition

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	Mercury Grand Marquis	Ford Expedition
Complaints on file	4,953	11,934
Model years covered	1977–2011	1991–2026
Worst model year	2003	2003
Best model year	2011	2026
Crashes reported	395	739
Fires reported	277	845
Injuries reported	239	603
Deaths reported	15	33
Most complained-about part	Lights	Engine & Cooling
Share of complaints involving harm	18.7%	18.6%

Mercury Grand Marquis by year

1 1 2 8 14 24 29 22 57 98 69 63 106 330 178 197 222 282 370 168 202 216 207 101 449 422 634 188 111 101 35 35 11

77 78 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11

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

What breaks

Lights 950 19.2%

Electrical System 556 11.2%

Engine & Cooling 535 10.8%

Acceleration & Cruise Control 459 9.3%

Brakes 369 7.5%

Steering 365 7.4%

Airbags 248 5.0%

Transmission & Drivetrain 238 4.8%

Ford Expedition by year

1 1 4 1 3 1,065 1,022 1,137 1,136 739 415 800 381 452 395 267 179 42 74 92 167 116 96 229 278 480 479 617 519 296 172 93 112 57 17

91 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

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

What breaks

Engine & Cooling 2,039 17.1%

Transmission & Drivetrain 1,559 13.1%

Electrical System 1,412 11.8%

Acceleration & Cruise Control 837 7.0%

Brakes 768 6.4%

Tires 689 5.8%

Windows, Mirrors & Wipers 635 5.3%

Suspension 561 4.7%