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2003 Chevrolet Impala

2003 Chevrolet Impala

Sedan
FWD
Regular Gasoline
Horsepower
MPG Combined
22 mpg
MSRP
Torque
Reliability Score
87/ 100Excellent
Based on 935 NHTSA complaints

Should You Buy a 2003 Chevrolet Impala?

The 2003 Chevrolet Impala is a midsize sedan that offers a blend of comfort, space, and performance, making it a solid choice for families and daily commuters alike. With a 3.4L V6 engine producing 180 hp and 205 lb-ft of torque, it provides adequate power for city driving and highway cruising. The front-wheel-drive system enhances traction in various weather conditions, while the 22.0 MPG combined fuel efficiency ensures that owners won't break the bank at the pump. Priced at an MSRP of $21,160, it presents a reasonable option for those seeking reliability without sacrificing space, as it comfortably seats up to six passengers.

However, potential buyers should be aware of the vehicle's mixed reliability reputation, as evidenced by 935 total complaints reported to the NHTSA. Notably, 231 complaints pertain to the electrical system, with issues surfacing primarily between 60,000 to 120,000 miles. While the Impala boasts a respectable reliability score of 87/100, the frequency of electrical issues may warrant caution for prospective owners. Overall, the 2003 Chevrolet Impala remains a practical choice for those prioritizing spaciousness and comfort in a sedan.

Ideal For

The 2003 Chevrolet Impala is best suited for families or individuals seeking a reliable, spacious sedan for daily commuting and family outings without the need for high-performance features.

Strengths

  • +Spacious interior with seating for up to six passengers
  • +Decent fuel efficiency at 22.0 MPG combined
  • +Front-wheel drive enhances traction in adverse weather
  • +Affordable pricing for a midsize sedan
  • +Strong torque output for responsive acceleration

Weaknesses

  • -High incidence of electrical system complaints
  • -Potential for costly repairs as mileage increases
  • -Limited advanced safety features compared to modern vehicles
  • -Average performance may not satisfy driving enthusiasts
  • -Outdated design and technology for contemporary standards

Known Issues (NHTSA Data)

The 2003 Chevrolet Impala has reported a total of 935 complaints to the NHTSA, with a significant focus on the electrical system, which has seen issues arise at various mileage intervals. While the vehicle has experienced 44 crash incidents and 45 fire incidents, there have been no recorded fatalities. The top components affected include the electrical system, engine, and exterior lighting. While the reliability score stands at 87/100, the prevalence of electrical issues suggests that buyers should be prepared for potential maintenance challenges.

Complaint Patterns by Mileage
ELECTRICAL SYSTEM
60000-80000 mi
29 reports
ELECTRICAL SYSTEM
80000-100000 mi
21 reports
ELECTRICAL SYSTEM
100000-120000 mi
20 reports
ELECTRICAL SYSTEM
140000-160000 mi
20 reports
ELECTRICAL SYSTEM
120000-140000 mi
19 reports
ELECTRICAL SYSTEM
40000-60000 mi
17 reports
EXTERIOR LIGHTING
80000-100000 mi
12 reports
ENGINE
100000-120000 mi
12 reports
Top Complaint Areas
ELECTRICAL SYSTEM25% of complaints
ENGINE9% of complaints
EXTERIOR LIGHTING6% of complaints
ENGINE AND ENGINE COOLING4% of complaints
AIR BAGS3% of complaints

Performance

Horsepower
Torque
Engine
3.4 L
Cylinders
V6
Transmission
Automatic 4-spd
Drive Type
FWD

Efficiency

MPG Combined
22
Fuel Type
Regular Gasoline

Dimensions

Length
200 in
Width
72.8 in
Height
57.5 in
Wheelbase
110.6 in
Curb Weight
3,422 lbs
Ground Clearance

Capacity

Doors
4
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$4,428
$3,764 – $5,092
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
$3,804
Per Mile
$0.32
5-Year Total
$35,752
Fuel
$1,909/yr
Maintenance
$600/yr
Insurance
$1,295/yr
Depreciation
$3,346/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 (2)

Impala
FWD
Impala
FWD

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