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1999 Buick Regal Overview, Reviews, Ratings & Specs

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Cathleen V | November 11, 2025
The 1999 Buick Regal was part of the seventh generation of this popular mid-size sedan, produced from 1997 to 2004. Available as a 4-door sedan, its key trims typically included the LS and the more performance-oriented GS. New pricing in 1999 ranged from approximately $21,000 to $27,000. It stood out for its blend of comfortable ride, refined styling, and the availability of a supercharged engine in the GS model, appealing to those seeking a more potent yet luxurious American sedan.
The Good

The 1999 Regal offered a comfortable and quiet ride, attractive styling, and a strong value proposition. The optional supercharged engine provided exhilarating performance for its class, satisfying driving enthusiasts, while its solid build appealed to practical buyers seeking reliability.

The Bad

Potential buyers should be aware of common issues such as intake manifold gasket leaks, power window motor failures, and premature brake wear. Some owners also reported occasional transmission problems, especially with higher mileage vehicles.

1999 Buick Regal: Quick Overview

  • Engine Options:
    • 3.8L V6 (L36): Naturally aspirated
    • 3.8L V6 Supercharged (L67): Available on GS trim

  • Horsepower:
    • 3.8L V6 (L36): Approximately 195 hp
    • 3.8L V6 Supercharged (L67): Approximately 240 hp

  • Fuel Economy (EPA Estimated MPG):
    • 3.8L V6 (L36): City: 17-18 MPG, Highway: 26-28 MPG
    • 3.8L V6 Supercharged (L67): City: 17-18 MPG, Highway: 25-27 MPG

  • 0-60 Times:
    • 3.8L V6 (L36): Around 8.0 - 8.5 seconds
    • 3.8L V6 Supercharged (L67): Around 6.5 - 7.0 seconds

  • Towing Capacity: The Buick Regal was not typically designed or marketed for significant towing. Towing capacity is generally limited and not a primary feature. Specific ratings would depend on factory-installed towing packages, which were uncommon.

  • Trim-Level Features:
    • LS Trim: Standard features often included power windows, power locks, cruise control, air conditioning, tilt steering wheel, AM/FM stereo with cassette player, cloth upholstery, 16-inch wheels, and anti-lock brakes (ABS). Optional features could include a CD player, leather seats, power driver's seat, and a sunroof.
    • GS Trim: Built upon the LS features, the GS added the supercharged engine as standard, sport suspension tuning, 16-inch alloy wheels (often with a different design), leather-trimmed seating, heated front seats, a heads-up display (HUD), dual exhaust outlets, and performance tires. Optional features could include a premium Bose audio system and a sunroof.

1999 Buick Regal Specifications

Vehicle Information
Year 1999
Make Buick
Model Regal
Trim -
Style -
Type Sedan
Category Compact Car
Manufacturing Details
Made In Canada
Manufacturing City SAN LUIS POTOSI
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 3.8 L V-6
Engine Size 3.8L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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Analysis

What Problems Does the 1999 Buick Regal Have?

The 1999 Buick Regal, like many vehicles of its era, has a few common issues that owners tend to report. One of the most frequently cited problems is the failure of the intake manifold gaskets. These gaskets can degrade over time, leading to coolant leaks and potential overheating issues. This is a repair that can become costly if not addressed promptly.
Another common electrical gremlin is the failure of power window motors and regulators. This can manifest as windows that operate slowly, get stuck, or stop working altogether. While not a catastrophic failure, it can be an annoyance and an expense to repair.
Brake wear can also be a concern. Some owners report that the brake pads and rotors wear out faster than expected, particularly on models driven aggressively or in stop-and-go traffic. This could be related to the vehicle's weight or braking system design.
Transmission issues, while not universally reported, have been mentioned by some owners, especially as the vehicle accumulates higher mileage. These can range from rough shifting to complete transmission failure. Regular fluid changes and proper maintenance are crucial for prolonging transmission life.
Specific to the 1999 model year, there haven't been widespread, model-year-specific recalls that stand out beyond general safety recalls that affect many GM vehicles of the period. However, it's always advisable to check the NHTSA website for any outstanding recalls associated with a particular VIN.
Long-term reliability can be good if the Regal is well-maintained. The 3800 V6 engine, both naturally aspirated and supercharged, is generally considered robust, but it is not immune to the wear and tear of time. Addressing minor issues proactively can prevent them from escalating into more significant and expensive problems, contributing to better overall longevity.

How long will the 1999 Buick Regal last?

Based on owner data and typical maintenance habits, a well-maintained 1999 Buick Regal can reasonably be expected to reach an average of 150,000 to 200,000 miles, with some examples exceeding 250,000 miles. The 3.8L V6 engine is known for its durability. However, long-term ownership can expose weaknesses. The intake manifold gasket issue is a common failure point that can arise after 100,000 miles. Power window regulators and the potential for transmission issues also become more prevalent as mileage increases. Regular fluid changes, timely attention to leaks, and a proactive approach to maintenance are key to maximizing its lifespan and enjoying its comfortable ride for many years.

What Technology & Safety Features are Included?

The 1999 Buick Regal offered a respectable array of technology and safety features for its time, focusing on driver and passenger comfort and convenience. Standard entertainment typically included an AM/FM stereo with a cassette player. Optional upgrades often featured a CD player, and for a more premium experience, a Bose sound system was available on higher trims or as an option.
In terms of driver assistance, the Regal came standard with anti-lock brakes (ABS) on all models, which was a significant safety feature for the era, providing improved steering control during hard braking. Cruise control was also a standard convenience feature.
Safety was a priority, with dual front airbags being standard. Side-impact airbags were not commonly offered or standard in this model year for the Regal. The steering column was designed to collapse upon impact. Power windows and door locks were standard, enhancing usability. A keyless entry system was often an optional convenience.
The optional Head-Up Display (HUD) on the GS trim was a notable technological feature, projecting key information like speed and turn signals onto the windshield, allowing the driver to keep their eyes on the road. This was a premium feature for a mid-size sedan at the time.
Crash-test ratings for vehicles of this era can be harder to find or less detailed than modern tests. However, based on general ratings for GM sedans from this period, the Buick Regal typically performed adequately in frontal and side-impact tests for its time, meeting the safety standards of the late 1990s. Specific ratings would need to be verified through the NHTSA archives for the 1999 model year, but it was generally considered a safe vehicle for its class and era.

What Colors Options are Available?

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In the meantime, feel free to explore the other sections for more content.

1999 Buick Regal Prices and Market Value

When new in 1999, the Buick Regal had a starting MSRP generally in the range of $21,000 for the base LS model, extending up to approximately $27,000 for the performance-oriented GS trim. Like most vehicles, the Regal experienced significant depreciation from its original price. Today, used 1999 Buick Regals can be found for prices ranging from as low as $1,000 to $4,000, with the price heavily dependent on mileage, condition, and trim level. The GS models, especially those in excellent condition with lower mileage, tend to command higher prices. Factors affecting resale value include the presence of known mechanical issues (like intake manifold leaks), the overall cosmetic condition, the completeness of maintenance records, and the general demand for older sedans. Well-maintained examples with the desirable supercharged engine can retain more value than average.

1999 Buick Regal Cost of Ownership

Owning a 1999 Buick Regal is generally considered economical. Insurance costs are typically moderate, reflecting its age and market value. Fuel economy is decent for its class, especially with the naturally aspirated V6. Maintenance costs are relatively low, with many common parts readily available and affordable. However, potential repair costs can arise from known issues like intake manifold gasket leaks or transmission problems, which can be moderate to expensive. Overall, the Regal is an economical car to own, especially if purchased at a low used price and if potential common repairs are addressed proactively. It offers good value for money in terms of ownership expenses.

1999 Buick Regal Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

1999 Buick Regal Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Side Barrier Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

1999 Buick Regal Insurance

Insurance for a 1999 Buick Regal is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 1999 Buick Regal Compare to Other Sedan?

The 1999 Buick Regal competed in the crowded mid-size sedan segment against rivals like the Ford Taurus, Honda Accord, Toyota Camry, and Chevrolet Lumina. In terms of performance, the Regal GS, with its supercharged V6, offered a more potent acceleration than many of its competitors, particularly the V6 offerings from the Taurus and Lumina. However, the Accord and Camry generally offered smoother and more refined powertrain options.
Regarding features, the Regal provided a comfortable and quiet interior, often perceived as more luxurious than mainstream competitors like the Taurus or Lumina. Standard features were competitive, and optional premium features like the HUD added a touch of sophistication. The Accord and Camry were also well-equipped, with a reputation for excellent build quality.
In terms of reliability, the Regal had a mixed reputation. While the 3800 V6 engine itself was robust, known issues like intake manifold gasket leaks could detract from overall dependability compared to the stellar reliability records of the Honda Accord and Toyota Camry, which were consistently top performers in this regard. The Ford Taurus and Chevrolet Lumina also had their share of reliability concerns.
For price, the Regal offered good value, especially when compared to the often slightly higher price points of the Accord and Camry. The Ford Taurus and Chevrolet Lumina were typically priced very competitively.
Similar alternatives that offer a comparable blend of comfort and value could include the Pontiac Grand Prix (which shared many components with the Regal) or the Ford Taurus. For those prioritizing bulletproof reliability and often better fuel efficiency, the Honda Accord or Toyota Camry are excellent, though typically more expensive on the used market and potentially less engaging in terms of acceleration from their base engines. If performance is a key driver, the supercharged Regal or Grand Prix are strong contenders in their price bracket.

Final Verdict: Is the 1999 Buick Regal a Good Sedan?

The 1999 Buick Regal is ideal for budget-conscious buyers seeking a comfortable, quiet, and relatively powerful sedan with a touch of American luxury. It's particularly well-suited for individuals who value a smooth ride and the punchy performance of the supercharged V6 (GS trim) without a premium price tag.
It is worth buying, but primarily as a used vehicle. Buying new would have been a poor financial decision due to rapid depreciation. When purchasing used, it's crucial to carefully inspect for common issues like intake manifold leaks and ensure thorough maintenance records exist. The GS trim offers a more engaging driving experience, while the LS provides excellent everyday comfort. For those who can find a well-maintained example and are prepared for potential minor repairs, the 1999 Regal remains a capable and affordable sedan.

1999 Buick Regal Owner Reviews

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.