Head-to-head reliability
Mercury Mountaineer vs Honda Accord
How the Mercury Mountaineer and Honda Accord compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Mercury Mountaineer vs Honda Accord: The Mountaineer averaged 116.9 complaints per year with 17 recalls, while the Accord had 443.8 complaints per year and 38 recalls. The Mountaineer's issues often involve severe mechanical failures, whereas the Accord's include advanced driver-assist glitches. Source: NHTSA owner complaints.
The picture
Is the Mercury Mountaineer or Honda Accord more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Mercury Mountaineer
The Mercury Mountaineer is a body-on-frame SUV with a loyal but aging following. Over 10 years, it averaged about 117 complaints per year, with the most common issues in the power train, structure, and electrical system. Owners frequently report transmission problems, unintended rolling, and sudden seat movement. These are serious safety concerns that can make daily driving stressful.
Honda Accord
The Honda Accord is a popular midsize car with a strong reputation for reliability, but recent models have seen a surge in complaints. It averaged about 444 complaints per year over the same period, with engine, electrical, and forward collision avoidance systems topping the list. Many complaints involve advanced driver-assist features and engine stalling. While the Accord generally has fewer recalls per year, the high complaint volume suggests owners are experiencing a range of issues.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Mercury Mountaineer | Honda Accord |
|---|---|---|
| Total complaintsAll model years combined | 1,169 Better | 4,438 |
| Safety recallsFederal recall campaigns | 17 Better | 38 |
| Crash reportsCrash-related complaints | 54 Better | 160 |
| Complaints per yearAveraged across model years | 116.9 Better | 443.8 |
| Reported injuriesTied to owner complaints | 76 Better | 144 |
| Reported deathsTied to owner complaints | 0 Better | 3 |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Mercury Mountaineer
- 01POWER TRAIN350
- 02STRUCTURE254
- 03ELECTRICAL SYSTEM118
- 04ENGINE AND ENGINE COOLING112
- 05SEATS98
Owners report the transmission not holding in park, causing the vehicle to roll away, and the engine stalling at low speeds or while driving. These failures can lead to crashes or leave you stranded.
Complaints describe the brake and gas pedals being too close together, making it easy to press both at once. This can cause unintended acceleration and loss of braking control.
The driver's power seat can suddenly slide back to the easy-exit position while driving, making it hard to reach the pedals. This is especially dangerous for shorter drivers.
The check engine light may come on and the engine can stall while driving, requiring multiple attempts to restart. This can happen at any speed and increases crash risk.
“PULLED INTO PARKING SPACE, PLACED SHIFTER IN PARK, TURNED OFF IGNITION, RELEASED BRAKE AND VEHICLE ROLLED BACKWARDS AS IF NOT IN PARK. ATTEMPTED TO RESTART VEHICLE AND NO RESPONSE. SET PARKING BRAKE. COULD NOT GET VEHICLE TO LOCK INTO PARK, SHIFTER MOVED REGA…”
“SINCE I PURCHASED IN 2009, ENGINE KILLS ANYTIME, MOSTLY WHEN GAS PEDAL NOT PRESSED. PULLING OUT OF PARKING LOTS, SITTING AT RED LIGHTS, OR LETTING OFF GAS ON INTERSTATE, ENGINE JUST KILLS. SOMETIMES FEELS LIKE A JOLT. I HAVE TO PUT THE SHIFT IN NEUTRAL AND RE…”
Honda Accord
- 01ENGINE985
- 02ELECTRICAL SYSTEM863
- 03FORWARD COLLISION AVOIDANCE821
- 04UNKNOWN OR OTHER725
- 05SERVICE BRAKES592
Owners report engine noises, stalling, and loss of power at highway speeds, often accompanied by multiple warning lights. These issues can leave you unable to accelerate or maintain speed.
Complaints include tire pressure monitoring system failures leading to tire blowouts, and rodent damage to wiring harnesses. Electrical glitches can cause safety systems to malfunction.
The adaptive cruise control, lane keeping assist, and automatic braking systems may intermittently fail or show error messages. This reduces the effectiveness of these safety features when you need them most.
Some owners report brake system warnings and failures, including issues with the antilock braking system. Brake problems directly affect your ability to stop safely.
“I purchased this vehicle at 0 miles in July 2025 from Honda Accord in Pensacola Florida. I reported in July 2025 that there was a noise and I was unhappy with the vehicle and would like to exchange the vehicle within the 30 days months later, the noise got lo…”
“Vehicle drove normally in the morning commute. In the afternoon commute it started normally and as i approached highway speeds the alarms started showing up. the Brake, hill descent system, abs, critical failure. the vehicle started losing speed and could not…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Mercury Mountaineer — 17 recalls
The defect: FORD IS RECALLING CERTAIN MODEL YEAR 2010 FUSION, EXPLORER, EXPLORER SPORT TRAC, AND MERCURY MILAN AND MOUNTAINEER VEHICLES MANUFACTURED BETWEEN DECEMBER 15, 2009 THROUGH FEBRUARY 3, 2010 EQUIPPED WITH FRONT SEAT MANUAL RECLINERS. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR…
The risk: IN THE EVENT OF A CRASH, THE SEATBACK AND HEAD RESTRAINT MAY MOVE REARWARD, INCREASING THE RISK OF INJURY.
The fix: DEALERS WILL REPLACE THE MANUAL RECLINERS FOR BOTH POWER AND MANUAL SEATS FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE APRIL 30, 2010. OWNERS MAY CONTACT FORD AT 1-866-436-7332.
The defect: CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDE…
The risk: IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT(S) MAY BE SERIOUSLY INJURED BY SHATTERED GLASS.
The fix: SAFELITE WILL NOTIFY ITS RETAIL CUSTOMERS AND REPLACE THE GLASS FREE OF CHARGE. RETAIL CUSTOMERS CAN CONTACT SAFELITE TOLL FREE AT 1-888-843-2906. SAFELITE WILL NOTIFY ITS WHOLESALE CUSTOMERS AND REIMBURSE WHOLESALE CUSTOMERS FOR CURRENT I…
The defect: ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH THE 4.6L ENGINE AND 6R TRANSMISSION, THE BOLT SECURING THE TRANSMISSION OIL COOLER LINE FITTINGS AT THE TRANSMISSION MAY NOT HAVE BEEN SUFFICIENTLY TORQUED DURING VEHICLE ASSEMBLY. AS A RESULT, THE BOLT MAY LOOSEN AND THE TRANSMISSION OIL COOLER LINES…
The risk: IF LEAKING TRANSMISSION FLUID CONTACTS THE CATALYTIC CONVERTER, IT MAY POSE A RISK OF FIRE.
The fix: DEALERS WILL INSPECT AND HAVE THE TRANSMISSION COOLER LINE ATTACHMENT BOLT TIGHTENED FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2007. OWNERS MAY CONTACT FORD AT 1-800-392-3673.
The defect: CERTAIN AFTERMARKET FUEL FILTERS SOLD UNDER THE PUROLATOR BRAND NAME, P/N F65277, SHIPPED FROM JANUARY 16 THROUGH JUNE 2, 2006, FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. DUE TO INCORRECT DESIGN, THE QUICK CONNECTORS MAY NOT FULLY SEAT WITH THE TUBE INTERFACE, EVEN THOUGH THE PERSON MAKING THE…
The risk: FAILURE OF THIS CONNECTION COULD LEAD TO FUEL SPILLAGE AND, IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
The fix: UFI WILL NOTIFY OWNERS AND REPLACE THE FILTERS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2006. OWNERS MAY CONTACT UFI FILTERS USA AT 800-230-5876.
Honda Accord — 38 recalls
The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2025 Honda Accord Hybrid vehicles. Due to a software error, the integrated control module (ICM) central processing unit (CPU) may reset while driving, causing a loss of drive power.
The risk: A loss of drive power increases the risk of a crash or injury.
The fix: Dealers will reprogram the ICM CPU software, free of charge. Owner notification letters were mailed January 6, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is TN2. Vehicle Identificati…
The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2026 CR-V Hybrid, Accord Hybrid, and 2025-2026 CR-V Fuel Cell EV vehicles. When using the tire repair kit, pressure may build within the sealant bottle, causing the bottle cap to detach.
The risk: A detached bottle cap can become a projectile and strike the user or others nearby, increasing the risk of injury.
The fix: Dealers will replace the tire repair kit nozzle or sealant bottle, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipat…
The defect: Honda (America Honda Motor Co.) is recalling certain 2023 Civic, Acura RDX, Acura Integra, and 2022 Honda Accord vehicles. A ball valve in the vehicle stability assist (VSA) modulator may leak brake fluid, which can result in unintended vehicle movement when the brake hold feature is engaged or an…
The risk: Unintended vehicle movement or an unexpected increase in brake pedal travel can increase the risk of a crash or injury.
The fix: Dealers will replace the VSA modulator, free of charge. Owner notification letters were mailed July 24, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are OEJ, XEK, AEY, XEX and OEW.
The defect: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura R…
The risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.
The fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls ar…
Buyer analysis
Mercury Mountaineer or Honda Accord: which should you buy?
The Mercury Mountaineer has far fewer complaints per year (about 117 vs. 444 for the Honda Accord), but its issues tend to be severe mechanical failures like transmission and stalling. The Accord's higher complaint rate includes many advanced driver-assist glitches, but also serious engine and brake problems. In practice, the Mountaineer may need more urgent repairs, while the Accord may have more frequent but sometimes less critical electronic issues.
Key differences
- The Mountaineer has about 117 complaints per year, while the Accord has about 444, but the Mountaineer's complaints often involve severe safety defects like unintended rolling and stalling.
- The Accord has more recalls (38 vs. 17) but fewer deaths reported (3 vs. 0), though the Mountaineer's 0 deaths may be due to lower sales volume.
- Mountaineer owners frequently report transmission and seat movement issues, while Accord owners report engine stalling and forward collision avoidance failures.
- The Accord's top complaint areas include advanced driver-assist systems, which are not present on the older Mountaineer.
- Check that the transmission engages properly in park and does not allow the vehicle to roll; test on a slope.
- Inspect the driver's power seat for sudden movement; sit in it and operate the controls to see if it slides back unexpectedly.
- Test all advanced driver-assist features, including adaptive cruise control and lane keeping, for error messages or intermittent failures.
- Listen for engine noises and check for any signs of stalling or loss of power during a test drive, especially at highway speeds.
Before you buy
- Obtain a full vehicle history report to check for open recalls and accident damage.
- Have a certified mechanic inspect the transmission, engine, and electrical systems, focusing on the specific complaint areas.
- Test drive the vehicle in various conditions, including highway and stop-and-go traffic, to replicate potential stalling or transmission issues.
- Verify that all safety recalls have been performed, especially for the Mountaineer's seat and transmission recalls, and the Accord's brake and fuel pump recalls.
- Check the age and condition of tires, especially on the Accord, as tire failures have been reported.
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Mercury Mountaineer or Honda Accord in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Mercury Mountaineer vs Honda Accord
- Mercury Mountaineer total complaints
- 1,169
- Honda Accord total complaints
- 4,438
- Mercury Mountaineer total recalls
- 17
- Honda Accord total recalls
- 38
- Mercury Mountaineer avg complaints/year
- 116.9
- Honda Accord avg complaints/year
- 443.8
- More reliable overall
- Mercury Mountaineer
- Mercury Mountaineer top complaint area
- POWER TRAIN
- Honda Accord top complaint area
- ENGINE