Comparison

FORD EXPLORER vs MERCURY MOUNTAINEER

Side-by-side comparison of the FORD EXPLORER and MERCURY MOUNTAINEER drawn from the NHTSA consumer-complaint database, defect investigations, recall history, and NCAP crash-test ratings.

According to the National Highway Traffic Safety Administration (NHTSA), more than 2,054,142 consumer complaints have been filed against U.S. vehicles since 1995, as of June 2026. This is a head-to-head safety comparison between the FORD EXPLORER (1977–2025) and the MERCURY MOUNTAINEER (1996–2010), drawn from that federal complaint and recall record; see our methodology for how the figures are compiled.

The FORD EXPLORER (1977–2025, 43 model years) carries 42,132 NHTSA consumer complaints and 262 safety recalls, while the MERCURY MOUNTAINEER (1996–2010, 15 model years) carries 2,646 complaints and 25 recalls. Severity indicators for the pair split as follows: 2,324 vs 191 crashes, 975 vs 91 fires, and 282 vs 5 reported fatalities.

Raw complaint counts favor whichever nameplate has fewer vehicles on the road, so the cleaner lens is components: which specific part families concentrate each model's filings? For the FORD EXPLORER, the leading complaint category is steering (3601 filings), followed by unknown or other and power train. For the MERCURY MOUNTAINEER, it is power train:automatic transmission (205), ahead of tires and tires:tread/belt. When the two vehicles cluster around the same component, the problem is likely a shared supplier or a shared federal standard under stress; when they diverge, each nameplate has its own defect signature independent of the other.

Average NCAP crash-test scores are not uniformly available for both nameplates in this dataset, which typically means one or both pre-date the 2011 rating methodology refresh. Use the side-by-side table below as your scorecard, but do not treat it as a verdict. Recall counts tell you how many defects the manufacturer has already been compelled to remedy; complaint counts tell you what owners are still flagging today; and safety ratings tell you how the vehicle performs in standardized barrier tests — three different lenses on the same underlying question. The "also compare" links at the bottom of this page let you triangulate against neighboring nameplates in each model's competitive set.

FORD EXPLORER vs MERCURY MOUNTAINEER — NHTSA complaint, recall, and safety rating comparison
FORD EXPLORER Metric MERCURY MOUNTAINEER
4.3/5 Avg Safety Rating N/A
42,132 Total Complaints 2,646
262 Total Recalls 25
2,324 Crashes Reported 191
975 Fires Reported 91
3,015 Injuries Reported 185
282 Deaths Reported 5
43 years Years on Market 15 years

Top Complaint Categories

STEERING
3601
0
UNKNOWN OR OTHER
2942
0
POWER TRAIN
2251
0
TIRES:TREAD/BELT
2064
156
POWER TRAIN:AUTOMATIC TRANSMISSION
2061
205
TIRES
0
188
VEHICLE SPEED CONTROL
0
142
ELECTRICAL SYSTEM
0
132
FORD EXPLORER MERCURY MOUNTAINEER

Compare Another Pair

Search for any two vehicle models to compare their safety records side by side.

Go to Compare Tool →

Frequently Asked Questions

Which is safer, FORD EXPLORER or MERCURY MOUNTAINEER?
FORD EXPLORER has 42,132 total NHTSA complaints with 2324 crashes, while MERCURY MOUNTAINEER has 2,646 complaints with 191 crashes. Review individual model years for specific safety ratings.
How many recalls does FORD EXPLORER have compared to MERCURY MOUNTAINEER?
FORD EXPLORER has 262 recalls across 43 model years, while MERCURY MOUNTAINEER has 25 recalls across 15 model years.
What are the most common problems with FORD EXPLORER?
The most commonly reported issues for FORD EXPLORER are: STEERING (3601 complaints), UNKNOWN OR OTHER (2942 complaints), POWER TRAIN (2251 complaints), TIRES:TREAD/BELT (2064 complaints), POWER TRAIN:AUTOMATIC TRANSMISSION (2061 complaints).
What are the most common problems with MERCURY MOUNTAINEER?
The most commonly reported issues for MERCURY MOUNTAINEER are: POWER TRAIN:AUTOMATIC TRANSMISSION (205 complaints), TIRES (188 complaints), TIRES:TREAD/BELT (156 complaints), VEHICLE SPEED CONTROL (142 complaints), ELECTRICAL SYSTEM (132 complaints).

Source: National Highway Traffic Safety Administration (NHTSA) complaints and recalls data National Highway Traffic Safety Administration (NHTSA) complaints and recalls data