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2003 Buick Century Overview, Reviews, Ratings & Specs

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Simon A | March 31, 2025
The 2003 Buick Century is a mid-size sedan, part of the Century's long run that spanned several decades. Known for its comfortable ride and spacious interior, it appealed to budget-conscious buyers. Key trims typically included the base Century and the Custom. The Century model years ranged from 1982 to 2005. When new, prices ranged approximately from $16,000 to $20,000. Its popularity stemmed from its reputation for reliability and affordability, making it a practical choice for many families and retirees.
The Good

The 2003 Buick Century offers strong advantages in reliability and comfort, appealing to practical buyers seeking dependable transportation. Its smooth ride and spacious interior provide a comfortable experience. While not a performance car, its adequate power offers confident merging and passing. The Century's affordability and low running costs deliver excellent value, offering peace of mind to budget-conscious owners.

The Bad

Potential weaknesses of the 2003 Buick Century include its somewhat dated styling and interior materials. The 3.1L V6, while reliable, isn't the most powerful or fuel-efficient engine available. Rust can be an issue, particularly in areas with road salt. Finally, some electrical issues and problems with the air conditioning system have been reported.

2003 Buick Century: Quick Overview

Here's a summary of key specifications for the 2003 Buick Century:

  • Engine Options: Only one engine option was available for the 2003 Buick Century: a 3.1-liter V6.
  • Horsepower: The 3.1L V6 produced approximately 175-180 horsepower.
  • Fuel Economy: Estimated fuel economy was around 19 mpg city and 29 mpg highway. Actual figures may vary based on driving conditions and maintenance.
  • 0-60 Times: The 0-60 mph acceleration time was roughly between 9 and 10 seconds, which is adequate for its class.
  • Towing Capacity: The 2003 Buick Century was not designed for towing, and towing capacity was either very limited or not recommended.
  • Trim-Level Features:
    • Base Century: Typically included features like air conditioning, power windows and locks, cloth upholstery, an AM/FM radio, and basic safety features.
    • Custom: The Custom trim often added features such as upgraded upholstery, alloy wheels, cruise control, and sometimes enhanced audio systems. Other options could include power seats and a sunroof.
  • Transmission: A 4-speed automatic transmission was standard.
  • Drivetrain: Front-wheel drive was the only available drivetrain.

2003 Buick Century Specifications

Vehicle Information
Year 2003
Make Buick
Model Century
Trim -
Style Sedan Front-Wheel Drive
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In Canada
Manufacturing City OSHAWA #2
Dimensions
Doors 4-Door
Curb Weight 1527.7 kg
Gross Vehicle Weight Rating -
Overall Height 143.76 cm
Overall Length 494.28 cm
Overall Width 184.66 cm
Wheelbase Length 276.86 cm
Standard Seating 6
Engine & Performance
Engine 175 High Power 3.1-L V-6
Engine Size 3.1L
Engine Cylinders 6
Transmission Automatic
Transmission Type Automatic
Transmission Speeds 4-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System Non-ABS 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $21,235 USD
Invoice Price $19,430 USD
Delivery Charges $660 USD

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What Problems Does the 2003 Buick Century Have?

The 2003 Buick Century, while generally considered reliable, does have some frequently reported problems. One common issue involves the intake manifold gasket, which can leak coolant and cause engine overheating. Another prevalent problem is related to the air conditioning system, specifically with the compressor or related components failing. Electrical issues, such as malfunctioning power windows or door locks, are also sometimes reported.
Regarding recalls, it's essential to check the NHTSA (National Highway Traffic Safety Administration) website for any recalls specific to the 2003 model year, as recalls can change over time. Some past recalls for similar Buick models have involved issues with the daytime running lights (DRLs) and potential fuel leaks.
Long-term reliability concerns typically revolve around rust, especially in areas where road salt is used during winter. Corrosion can affect the undercarriage, body panels, and brake lines. The 3.1L V6 engine is generally durable, but regular maintenance is crucial to prevent issues like oil leaks and carbon buildup. The transmission, while generally robust, can experience problems with shifting or slipping at higher mileage if not properly maintained. Overall, addressing these common issues and following a diligent maintenance schedule can help extend the lifespan of a 2003 Buick Century.

How long will the 2003 Buick Century last?

A well-maintained 2003 Buick Century can easily reach 200,000 miles or more. With regular oil changes, fluid checks, and timely repairs, many owners have reported exceeding this milestone. Average mileage will vary greatly depending on driving habits and geographical location, but expect well-cared-for examples to last 15-20 years. Long-term durability hinges on addressing common issues like intake manifold leaks and A/C problems. Weaknesses include potential rust in harsh climates, and the wear and tear on suspension components like struts and bushings as they age. Proper maintenance is key to maximizing the lifespan of the Century.

What Technology & Safety Features are Included?

The 2003 Buick Century offers a relatively basic level of technology and features compared to modern vehicles. Its built-in tech primarily includes an AM/FM radio with available cassette or CD player for entertainment. There are no advanced driver-assistance systems like lane departure warning or automatic emergency braking. Safety features include standard front airbags and anti-lock brakes (ABS) were often optional. Power windows and locks were common. Cruise control was a frequent option.
Optional features varied depending on the trim level. The Custom trim often included upgrades like alloy wheels, enhanced audio systems, and power seats. Some models might have a sunroof as an added option.
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) can provide insights into the Century's safety performance. While specific ratings can vary, the Century generally performed adequately in frontal crash tests for its time. However, it's important to consider that safety standards and testing procedures have evolved significantly since 2003, so newer vehicles generally offer superior crash protection. The absence of modern safety tech like electronic stability control and side airbags further limits its safety compared to contemporary vehicles. Therefore, while the 2003 Buick Century offers a degree of protection, it lacks the advanced safety features found in modern cars.

What Colors Options are Available?

Exterior Colors
Light Bronzemist Metallic
Medium Bronzemist Metallic
Dark Teal Metallic
Light Driftwood Metallic
Dark Cherry Metallic
Crimson Red Tintcoat
Galaxy Silver Metallic
Summit White
Black
Interior Colors
Neutral
Gray

2003 Buick Century Prices and Market Value

When new, the 2003 Buick Century had a starting price in the range of $16,000 to $20,000, depending on the trim level and options. In today's used market, prices typically range from $2,000 to $6,000, depending on condition, mileage, and location. The Century has experienced significant depreciation due to its age and the availability of newer, more technologically advanced vehicles. Factors affecting resale value include the vehicle's overall condition, documented maintenance history, mileage, and the presence of desirable options. Low mileage examples in excellent condition command the highest prices, while neglected or high-mileage vehicles sell for considerably less. The Century's inherent simplicity and reliability do contribute somewhat to its residual value compared to more complex vehicles.

2003 Buick Century Cost of Ownership

The 2003 Buick Century is generally economical to own. Insurance costs are typically low due to its age and value. Fuel economy is decent for its class. Maintenance and repair costs are relatively affordable, as parts are readily available and labor rates are reasonable. The simplicity of the vehicle contributes to lower repair bills. Long-term ownership costs are primarily driven by potential repairs related to age, such as rust and worn components. Overall, the Century offers a budget-friendly ownership experience, particularly for those seeking basic and reliable transportation.

2003 Buick Century Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 66.24 liters
City Mileage 8.5 km/l
Highway Mileage 12.33 km/l

2003 Buick Century Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Poor
Moderate Overlap Front Test Results Acceptable
Side Impact Test Results Not Tested

2003 Buick Century Recalls & Defects

Fuel System, Other:storage:tank Assembly:pressure Relief Devices
Recall date 2007-03-12
Recall no. 07e021000
Source NHTSA
Summary Certain Delphi Fuel Pressure Regulators, P/Nos. Fp10020-11b1, Fp10026-11b1, and Fp10027-11b1, Sold After January 9, 2007, AS Aftermarket Equipment FOR Various Passenger Vehicles Listed Above. THE Universal Pressure Regulators (Upr) Were Produced Without AN O'ring and Retainer.
Consequence Fuel MAY Leak, Possibly Resulting IN A Fire.
Remedy Delphi Will Notify Owners and Replace THE UPR Free OF Charge. THE Recall Began ON April 23, 2007. Owners CAN Contact Delphi AT 877-411-8770.
Notes This Recall Only Pertains TO Aftermarket Delphi Fuel Pressure Regulators and HAS NO Relation TO ANY Original Equipment Installed BY General Motors.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Steering
Recall date 2009-02-17
Recall no. 09e005000
Source NHTSA
Summary Dorman IS Recalling 979 Steering Knuckles, Dorman P/Nos. 697-902 and 697-903, Sold Under Dorman's "OE Solutions<sup>tm</Sup>" Brand Name, and Napa P/nos. 7-8502 and 7-8503 Which Were Sold FOR Replacement USE ON THE Various Vehicles Listed Above. A Potential Material or Design Defect Could Result IN THE Steering Knuckle Breaking IN THE HUB Area.
Consequence A Broken Steering Knuckle Could Result IN Loss OF Steering Control and A Possible Crash Without Warning.
Remedy Dorman Will Notify Owners and Replace THE Defective Steering Knuckles Free OF Charge and Reimburse THE Repair Facility or Owner FOR Labor. THE Recall Began ON February 23, 2009. Owners MAY Contact Dorman's Toll-Free Hotline AT 1-800-523-2492 and Press 5.
Notes This Recall Only Pertains TO Aftermarket Dorman Steering Knuckles and HAS NO Relation TO ANY Original Equipment Installed ON Vehicles Manufactured BY General Motors Corporation.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .

2003 Buick Century Warranty

Basic
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Powertrain
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Rust
Original warranty 72 months / 100,000 miles
Estimated remaining Expired

2003 Buick Century Insurance

Insurance for a 2003 Buick Century is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2003 Buick Century Compare to Other Sedan?

The 2003 Buick Century competed with other mid-size sedans like the Toyota Camry, Honda Accord, Ford Taurus, and Chevrolet Malibu. In terms of performance, the Century's 3.1L V6 was adequate but not as refined or powerful as some competitors' engines. The Camry and Accord offered better handling and smoother powertrains. Feature-wise, the Century was rather basic compared to the Camry and Accord, which offered more advanced options. However, the Century was generally more affordable than the Toyota and Honda. In terms of reliability, the Century held its own, but the Camry and Accord often had a slight edge. The Ford Taurus offered a similar level of comfort and features at a comparable price, but its reliability wasn't as consistent as the Century's. The Chevrolet Malibu, being a closely related GM product, offered a similar driving experience and price point.
Alternatives to the 2003 Buick Century include the Toyota Camry and Honda Accord for those prioritizing reliability and refinement, albeit at a higher price. The Chevrolet Malibu offers a similar experience at a similar price point. If budget is a primary concern, a well-maintained Ford Taurus might be an option, but it's crucial to thoroughly inspect it for any potential issues. Ultimately, the best choice depends on individual priorities and budget constraints. However, the Camry and Accord typically remain the top recommendations for their overall balance of reliability, features, and resale value.

Ranks #2003 Sedan

1 2023 Toyota Camry (5.0★)
2 2023 Honda Accord (0.0★)
3 2023 Lexus ES (0.0★)
4 2024 Subaru Legacy (5.0★)
5 2022 Mazda MX-30 (4.0★)
6 2024 BMW M3 (0.0★)
7 2023 Ford Mustang (5.0★)
8 2023 Mercedes-Benz AMG GT (0.0★)
9 2023 Audi A3 (0.0★)
10 2023 Chevrolet Camaro (5.0★)
11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
2003 2003 Buick Century (0.0★)

Final Verdict: Is the 2003 Buick Century a Good Sedan?

The 2003 Buick Century is ideal for budget-conscious buyers seeking reliable, comfortable, and straightforward transportation. It's well-suited for those who prioritize affordability over advanced features or sporty performance. Whether it's worth buying depends on its condition and price. A well-maintained Century with low mileage can be a good value, particularly for first-time car buyers or those on a tight budget. It is only available as a used vehicle now. The Custom trim offers slightly more features but the base model is still adequate. Thorough inspection for rust, intake manifold leaks, and A/C issues is crucial before purchasing. If these checks pass and the price is right, the 2003 Buick Century can provide dependable and economical transportation for years to come.

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.