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2003 Mercury Mountaineer

2003 Mercury Mountaineer

SUV
RWD
Regular Gasoline
Horsepower
MPG Combined
15 mpg
MSRP
Torque
Reliability Score
97/ 100Excellent
Based on 220 NHTSA complaints

Should You Buy a 2003 Mercury Mountaineer?

The 2003 Mercury Mountaineer is a mid-sized SUV that offers a blend of power and versatility, making it suitable for families and those needing extra seating capacity. With a 4.0L V6 engine producing 210 horsepower and 254 lb-ft of torque, it provides adequate performance for daily driving and occasional road trips. The rear-wheel-drive configuration enhances its handling, while the 5-speed automatic transmission ensures a smooth driving experience. However, potential buyers should be aware of its fuel economy, which stands at a combined 16.0 MPG, making it less efficient compared to newer models in the same category.

Despite its appealing features, the Mountaineer has received a total of 220 complaints to the NHTSA, with notable issues in the structure and powertrain components. While the reliability score of 97/100 suggests a generally dependable vehicle, the frequency of complaints related to the automatic transmission and body structure should be considered when evaluating the long-term ownership experience. Buyers should weigh these factors against their needs and expectations for an SUV.

Ideal For

The 2003 Mercury Mountaineer is best suited for families or individuals needing a spacious SUV with decent power for daily commutes and occasional road trips.

Strengths

  • +Spacious interior with seating for up to 7 passengers
  • +Strong V6 engine performance for its class
  • +High reliability score indicating overall dependability
  • +Flex-fuel capability allows for cost-effective fuel options
  • +Smooth 5-speed automatic transmission enhances driving comfort

Weaknesses

  • -Lower fuel efficiency at 16.0 MPG combined
  • -Reported issues with automatic transmission and body structure
  • -Limited advanced safety features compared to modern SUVs
  • -Higher incidence of complaints related to fire and crash incidents
  • -Aging design may not appeal to buyers seeking modern aesthetics

Known Issues (NHTSA Data)

The 2003 Mercury Mountaineer has reported 220 total complaints to the NHTSA, with 8 crash incidents and 7 fire incidents. The most common issues involve the structure of the body and the automatic transmission, particularly around the 60,000-80,000 mile range. While the vehicle has a high reliability score of 97/100, potential buyers should be cautious of the noted complaints, especially regarding the powertrain and body structure.

Complaint Patterns by Mileage
POWER TRAIN:AUTOMATIC TRANSMISSION
60000-80000 mi
6 reports
STRUCTURE:BODY
40000-60000 mi
5 reports
STRUCTURE:BODY
80000-100000 mi
5 reports
Top Complaint Areas
STRUCTURE:BODY12% of complaints
POWER TRAIN:AUTOMATIC TRANSMISSION9% of complaints
STRUCTURE:BODY:HATCHBACK/LIFTGATE7% of complaints
POWER TRAIN7% of complaints
ELECTRICAL SYSTEM5% of complaints

Performance

Horsepower
Torque
Engine
4.6 L
Cylinders
V8
Transmission
Automatic 5-spd
Drive Type
RWD

Efficiency

MPG Combined
15
Fuel Type
Regular Gasoline

Dimensions

Length
Width
Height
Wheelbase
Curb Weight
Ground Clearance

Capacity

Doors
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$6,489
$5,515 – $7,462
Depreciation Over Time
New
5yr
10yr
15yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Estimated Cost of Ownership

Estimated Annual Cost
$5,077
Per Mile
$0.42
5-Year Total
$48,246
Fuel
$2,625/yr
Maintenance
$700/yr
Insurance
$1,752/yr
Depreciation
$4,572/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (4)

Mountaineer 2WD
RWD
Mountaineer 4WD
AWD/4WD
Mountaineer 4WD FFV
FLEX-FUEL
AWD/4WD
Mountaineer 2WD FFV
FLEX-FUEL
RWD

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