Is the Mercury Montego reliable?

The Mercury Montego has 358 NHTSA complaints, or 2011.2 per 1,000 vehicles. Its crash involvement rate is moderate. The most common issue is POWER TRAIN. Source: VinItel

What Mercury Montego years should I avoid?

Avoid the 2005 model year of the Mercury Montego — it has significantly more NHTSA complaints than other years. The 2005 model year alone has 190 complaints. Source: VinItel (vinitel.com)

What are common Mercury Montego problems?

The most common Mercury Montego problems reported to NHTSA are: POWER TRAIN (52 complaints, 5.8% crash rate); VEHICLE SPEED CONTROL (49 complaints, 6.1% crash rate); ELECTRICAL SYSTEM (36 complaints, 2.8% crash rate); POWER TRAIN:AUTOMATIC TRANSMISSION (33 complaints, 6.1% crash rate); ENGINE (30 complaints, 3.3% crash rate). Source: VinItel

Should I buy a used Mercury Montego?

Used Mercury Montego buyers should: 1) Check our years-to-avoid list for this model. 2) Verify the specific VIN for accident history, title issues, and odometer rollbacks. Free VIN check at vinitel.com.

Mercury Montego Reliability by Year

358 NHTSA complaints (2004–2007). Complaint rate: 2011.2 per 1,000 vehicles.

Mercury Montego reliability varies significantly by model year. Based on 358 NHTSA complaints (2004–2007), the most problematic years are 2005, with high complaint volumes linked to transmission issues.

Why these years are worse

The most common issues driving the complaint spikes:

transmission issues — 52 complaints (5.8% involved a crash)
unintended acceleration — 49 complaints (6.1% involved a crash)
electrical faults — 36 complaints (2.8% involved a crash)
power train:automatic transmission — 33 complaints (6.1% involved a crash)
engine problems — 30 complaints (3.3% involved a crash)

Severity Score

3314.6

Complaints

358

Crash Rate

6.7%

Fire Rate

1.1%

Injuries

Fatalities

—

Which Years to Buy & Avoid

Years auto-clustered by complaint volume relative to this model's median.

Bottom line: Avoid the 2005 Mercury Montego. The 2007 models had significantly fewer reported issues. Most common issue across all years: POWER TRAIN.

Avoid These Years

2005

~190/yr complaints · 12 crashes

Average

2006

~120/yr complaints

Better Years

2007

~44/yr complaints

2004

~4/yr complaints

Looking at a specific Mercury Montego?

A model's reputation is just the start.

Even within the “good” years, individual cars can have hidden accidents, title issues, or odometer rollbacks. Check the actual VIN before you buy — full history report for $4.99 (vs. Carfax $44.99).

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Complaints by Model Year

NHTSA complaint count per model year

Mercury Montego — Complaints by Model YearPeak: 2005 (190)

Common Mercury Montego Problems

Most reported component complaints to NHTSA

Component	Complaints	Crash %
POWER TRAIN	52	5.8%
VEHICLE SPEED CONTROL	49	6.1%
ELECTRICAL SYSTEM	36	2.8%
POWER TRAIN:AUTOMATIC TRANSMISSION	33	6.1%
ENGINE	30	3.3%
SERVICE BRAKES, HYDRAULIC	11	0.0%
FUEL SYSTEM, GASOLINE	10	0.0%
ENGINE AND ENGINE COOLING	10	0.0%
STRUCTURE:BODY	10	10.0%
FUEL/PROPULSION SYSTEM	10	0.0%

Year-by-Year Breakdown

NHTSA complaint count per model year — click any year for full problems & recalls breakdown.

Year	Generation	Complaints	Crashes	Fires	Details
2004GOOD	—	4	0	—	View →
2005AVOID	—	190	12	3	View →
2006	—	120	11	1	View →
2007GOOD	—	44	1	—	View →

Year-by-Year Breakdown

Tap any year for full problems & recalls breakdown.

See also: Mercury Montegoaccident & safety statistics from our vehicle history database.

Buying a Mercury Montego?

Check the specific VIN for hidden accidents, title issues, and full vehicle history — just $4.99.

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