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2003 Nissan Altima

2003 Nissan Altima

Sedan
FWD
Regular Gasoline
Horsepower
MPG Combined
21 mpg
MSRP
Torque
Reliability Score
86/ 100Excellent
Based on 1,000 NHTSA complaints

Should You Buy a 2003 Nissan Altima?

The 2003 Nissan Altima is a well-rounded sedan that offers a blend of performance and practicality. With a 2.5L I4 engine producing 175 hp and 180 lb-ft of torque, it provides a spirited driving experience while maintaining a respectable fuel economy of 23 MPG combined. Priced at an MSRP of $18,599, it presents a compelling option for budget-conscious buyers seeking reliability and comfort in a daily driver. The front-wheel-drive layout enhances its handling characteristics, making it suitable for urban commuting and longer road trips alike.

However, potential buyers should be aware of the vehicle's mixed reliability reputation, as indicated by the 1,000 total complaints to the NHTSA. Notably, 255 complaints are related to engine and engine cooling issues, particularly around the 60,000 to 100,000-mile mark. Despite this, the Altima boasts a reliability score of 86.4/100, suggesting that many owners find it dependable, especially for everyday use.

Ideal For

The 2003 Nissan Altima is best suited for budget-conscious individuals or small families seeking a reliable daily commuter with decent performance and comfort.

Strengths

  • +Spacious interior with comfortable seating for five
  • +Good fuel economy for a mid-size sedan
  • +Strong performance from the 2.5L engine
  • +Affordable pricing in the used car market
  • +Front-wheel drive enhances handling and stability

Weaknesses

  • -Reported engine and cooling issues at higher mileage
  • -Some safety complaints related to crashes and fires
  • -Less refined ride compared to competitors in its class
  • -Interior materials may feel dated
  • -Limited advanced safety features for the model year

Known Issues (NHTSA Data)

The 2003 Nissan Altima has reported a total of 1,000 complaints to the NHTSA, with a significant focus on engine and engine cooling issues. These problems tend to arise between 40,000 and 100,000 miles, which could be a concern for potential buyers looking at higher-mileage models. While there are some safety-related complaints, including 46 crash incidents and 15 fire incidents, the overall reliability score of 86.4/100 indicates that many owners have had positive experiences with the vehicle.

Complaint Patterns by Mileage
ENGINE AND ENGINE COOLING
60000-80000 mi
55 reports
ENGINE AND ENGINE COOLING
80000-100000 mi
49 reports
ENGINE AND ENGINE COOLING
40000-60000 mi
42 reports
ENGINE AND ENGINE COOLING:ENGINE
60000-80000 mi
28 reports
ENGINE AND ENGINE COOLING
120000-140000 mi
24 reports
ENGINE AND ENGINE COOLING
100000-120000 mi
23 reports
ENGINE AND ENGINE COOLING:ENGINE
40000-60000 mi
19 reports
ELECTRICAL SYSTEM
60000-80000 mi
15 reports
Top Complaint Areas
ENGINE AND ENGINE COOLING26% of complaints
ENGINE AND ENGINE COOLING:ENGINE11% of complaints
ENGINE9% of complaints
STRUCTURE:BODY8% of complaints
ELECTRICAL SYSTEM7% of complaints

Performance

Horsepower
Torque
Engine
3.5 L
Cylinders
V6
Transmission
Manual 5-spd
Drive Type
FWD

Efficiency

MPG Combined
21
Fuel Type
Regular Gasoline

Dimensions

Length
191.3 in
Width
70.5 in
Height
57.9 in
Wheelbase
110.2 in
Curb Weight
3,023 lbs
Ground Clearance

Capacity

Doors
4
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$3,879
$3,297 – $4,460
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
$3,711
Per Mile
$0.31
5-Year Total
$33,275
Fuel
$1,826/yr
Maintenance
$600/yr
Insurance
$1,285/yr
Depreciation
$2,944/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)

Altima
FWD
Altima
FWD
Altima
FWD
Altima
FWD

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