The 1999 Buick Riviera is a front-wheel-drive, personal luxury coupe produced from 1963 to 1999, with the 1999 model year being the final iteration. This generation, from 1995-1999, featured a distinctive sleek design and comfortable interior. Key trims typically included the base model and the more luxurious Riviera Supercharged. New pricing ranged from approximately $30,000 to $35,000. It stood out for its blend of performance, especially with the supercharged option, and opulent cruising comfort, making it a popular choice for those seeking a stylish and powerful American grand tourer.
The Good
The 1999 Riviera offers a compelling mix of exhilarating supercharged performance for the driving enthusiast and a supremely comfortable, quiet ride for those prioritizing relaxation. Its distinctive styling appeals to the heart, while its spacious interior and generally good reliability offer practical peace of mind.
The Bad
Potential buyers should be aware of common issues such as intake manifold leaks, occasional electrical gremlins, and potential transmission problems. Fuel economy is not a strong suit, and some interior materials may show wear over time. Suspension components can also require attention.
1999 Buick Riviera: Quick Overview
- Engine Options: The 1999 Buick Riviera was offered with two primary engine options:
- A naturally aspirated 3.8L Series I V6 engine.
- A supercharged version of the 3.8L Series I V6 engine.
- Horsepower:
- Naturally aspirated 3.8L V6: Approximately 205 horsepower.
- Supercharged 3.8L V6: Approximately 240 horsepower.
- Fuel Economy: Given its performance-oriented nature and larger engine, fuel economy was not a primary focus. Expect figures in the range of 17-18 MPG in the city and 25-27 MPG on the highway, depending on the engine and driving conditions.
- 0-60 Times: With the supercharged engine, the 1999 Riviera could achieve 0-60 mph in approximately 7.0 to 7.5 seconds, a respectable figure for a car of its size and luxury class. The naturally aspirated version would be a few seconds slower.
- Towing Capacity: The Buick Riviera was not designed or marketed for towing. As a personal luxury coupe, it did not have a specified towing capacity.
- Trim-Level Features: The 1999 Riviera typically came in two main configurations, though specific feature availability could vary:
- Base Model: Often included standard features like power windows, power locks, cruise control, air conditioning, a tilt steering wheel, and an AM/FM stereo with cassette player. Leather seating was common.
- Riviera Supercharged: This trim added the more powerful supercharged engine and typically included additional luxury and performance enhancements such as a sport-tuned suspension, dual exhaust, premium audio system, heated front seats, and larger alloy wheels. Some models might have featured a heads-up display.
1999 Buick Riviera Specifications
Vehicle Information
| Year | 1999 |
| Make | Buick |
| Model | Riviera |
| Trim | - |
| Style | - |
| Type | Coupe |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | ORION |
Dimensions
| Doors | 2-Door |
| Curb Weight | 3713 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 54.60 inches |
| Overall Length | 207.20 inches |
| Overall Width | 75.00 inches |
| Wheelbase Length | 113.80 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.8L V6 |
| Engine Size | 3.8L |
| Engine Cylinders | 6 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $33,820 |
| Invoice Price | $30,269 |
| Delivery Charges | - |
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What Problems Does the 1999 Buick Riviera Have?
The 1999 Buick Riviera, while generally considered a reasonably reliable vehicle for its era, does have some commonly reported issues that owners and prospective buyers should be aware of. One of the most frequently cited problems is related to the intake manifold gaskets. These can degrade over time, leading to coolant leaks and potential overheating issues, which can be an expensive repair if not addressed promptly. Another area of concern for some owners involves the transmission, particularly the 4T65E automatic transmission. While many units perform well, some instances of premature wear, slipping, or harsh shifting have been reported. It is crucial to check the transmission fluid condition and look for any signs of trouble.
Electrical issues are also not uncommon in these vehicles as they age. This can manifest in various ways, from faulty power window motors and locks to problems with the instrument cluster or warning lights illuminating without a clear cause. The Mass Airflow (MAF) sensor is another component that can occasionally cause drivability issues if it becomes dirty or fails.
Regarding recalls, while specific recalls for the 1999 model year might be limited, it is always advisable to check the National Highway Traffic Safety Administration (NHTSA) database for any outstanding safety campaigns. General long-term reliability concerns for vehicles of this age often revolve around wear and tear on suspension components, exhaust systems, and various rubber seals and hoses. The supercharged engines, while powerful, require diligent maintenance; neglecting to change spark plugs or check supercharger belt tension can lead to problems. Overall, proactive maintenance is key to mitigating many of these potential issues. While specific model year variations in problems are not drastically pronounced for the 1999 Riviera compared to its immediate predecessors and successors, the general trends in reported issues remain consistent.
Electrical issues are also not uncommon in these vehicles as they age. This can manifest in various ways, from faulty power window motors and locks to problems with the instrument cluster or warning lights illuminating without a clear cause. The Mass Airflow (MAF) sensor is another component that can occasionally cause drivability issues if it becomes dirty or fails.
Regarding recalls, while specific recalls for the 1999 model year might be limited, it is always advisable to check the National Highway Traffic Safety Administration (NHTSA) database for any outstanding safety campaigns. General long-term reliability concerns for vehicles of this age often revolve around wear and tear on suspension components, exhaust systems, and various rubber seals and hoses. The supercharged engines, while powerful, require diligent maintenance; neglecting to change spark plugs or check supercharger belt tension can lead to problems. Overall, proactive maintenance is key to mitigating many of these potential issues. While specific model year variations in problems are not drastically pronounced for the 1999 Riviera compared to its immediate predecessors and successors, the general trends in reported issues remain consistent.
How long will the 1999 Buick Riviera last?
Based on owner data and general vehicle lifespan trends for cars of this era, a well-maintained 1999 Buick Riviera can realistically expect to provide service for 150,000 to 200,000 miles, or roughly 15-20 years of ownership. Long-term durability is significantly influenced by consistent maintenance. Those that have received regular oil changes, transmission fluid flushes, and attention to common issues like intake manifold leaks and electrical gremlins will likely fare much better. The engine and transmission are generally robust if cared for, but wear on suspension components, catalytic converters, and interior plastics can become more pronounced over time. Weaknesses that tend to emerge with higher mileage include the aforementioned intake manifold issues, potential for cooling system problems, and aging electrical connectors. With diligent care, however, the Riviera can remain a comfortable and capable cruiser for many years.
What Technology & Safety Features are Included?
The 1999 Buick Riviera offered a respectable suite of technology and safety features for its time, aiming to provide a comfortable and secure driving experience. Standard entertainment features typically included an AM/FM stereo system with a cassette player, and often an optional CD player. Higher trims or optional packages might have included premium audio systems with more speakers for enhanced sound quality. The focus was on a user-friendly interface, with physical buttons and knobs for climate control and audio adjustments.
Driver-assistance features were less sophisticated than today's standards. Cruise control was a common convenience feature. For safety, the 1999 Riviera was equipped with front airbags for the driver and front passenger. Anti-lock brakes (ABS) were standard on most, if not all, trims, providing enhanced stopping power and control during emergency braking situations. Traction control was also often available, especially on the supercharged models, to help maintain grip in slippery conditions. Seatbelt pre-tensioners were also part of the safety package to help restrain occupants during a collision.
Crash-test ratings for vehicles from this era can be a bit dated and may not reflect current testing methodologies. However, the Riviera generally performed adequately in the crash tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA) at the time. For instance, IIHS frontal offset crash tests typically showed good structural integrity for the vehicle. Specific ratings can vary, and it is advisable to consult historical NHTSA and IIHS data for precise figures for the 1999 model year. Optional features could include a sunroof, heated front seats, and electrochromic rearview mirrors that automatically dim at night to reduce glare. While not laden with advanced electronic driver aids, the 1999 Riviera prioritized core safety and comfort technologies.
Driver-assistance features were less sophisticated than today's standards. Cruise control was a common convenience feature. For safety, the 1999 Riviera was equipped with front airbags for the driver and front passenger. Anti-lock brakes (ABS) were standard on most, if not all, trims, providing enhanced stopping power and control during emergency braking situations. Traction control was also often available, especially on the supercharged models, to help maintain grip in slippery conditions. Seatbelt pre-tensioners were also part of the safety package to help restrain occupants during a collision.
Crash-test ratings for vehicles from this era can be a bit dated and may not reflect current testing methodologies. However, the Riviera generally performed adequately in the crash tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA) at the time. For instance, IIHS frontal offset crash tests typically showed good structural integrity for the vehicle. Specific ratings can vary, and it is advisable to consult historical NHTSA and IIHS data for precise figures for the 1999 model year. Optional features could include a sunroof, heated front seats, and electrochromic rearview mirrors that automatically dim at night to reduce glare. While not laden with advanced electronic driver aids, the 1999 Riviera prioritized core safety and comfort technologies.
What Colors Options are Available?
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1999 Buick Riviera Prices and Market Value
When new, the 1999 Buick Riviera had an original Manufacturer's Suggested Retail Price (MSRP) that typically ranged from around $30,000 for the base model to approximately $35,000 for the Supercharged trim. Like most vehicles, the Riviera experienced significant depreciation in its early years. Current used market prices for a 1999 Buick Riviera vary widely based on condition, mileage, and trim level. Well-maintained examples in good condition might fetch anywhere from $3,000 to $7,000, with exceptional low-mileage or pristine models potentially commanding slightly more. Factors affecting resale value include the presence of the desirable supercharged engine, the overall condition of the interior and exterior, maintenance history, and the absence of common mechanical issues. As a discontinued model, its value is largely driven by enthusiast demand and its status as a somewhat nostalgic American luxury coupe.
1999 Buick Riviera Cost of Ownership
Owning a 1999 Buick Riviera can be moderately costly. Insurance rates are generally reasonable for a vehicle of its age and class, often falling below newer luxury vehicles. Fuel costs are a significant factor; its V6 engines, especially the supercharged version, are not known for fuel efficiency, leading to higher expenditure at the pump. Maintenance costs are average for a domestic luxury car of its era, with routine services like oil changes and tire rotations being standard. However, repair costs can escalate quickly if specific issues arise, particularly with the supercharged engine, transmission, or electrical systems. Parts availability can also be a consideration. Overall, it is not an economical vehicle to own if purchased with existing problems or if frequent repairs are needed. Budgeting for potential issues is wise.
1999 Buick Riviera Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
18.50 gallons
City Mileage
18 miles/gallon
Highway Mileage
27 miles/gallon
1999 Buick Riviera Safety Rating
NHTSA
IIHS
1999 Buick Riviera 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
1999 Buick Riviera Insurance
Insurance for a 1999 Buick Riviera is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1999 Buick Riviera Compare to Other Coupe?
In the realm of personal luxury coupes from the late 1990s, the 1999 Buick Riviera competed against some well-established rivals. Key competitors included the Ford Thunderbird, Mercury Cougar, and sometimes vehicles like the Chevrolet Monte Carlo or even entry-level luxury cars from import brands.
Performance: The Riviera, particularly the supercharged model, often held an edge in outright power and acceleration over its Ford counterparts. The 3.8L supercharged V6 offered brisk performance that was exhilarating for its time, surpassing the standard engines found in many competitors. The Thunderbird and Cougar offered V8 options, but the Riviera's supercharged V6 was a strong, efficient performer in its own right.
Features: Buick generally positioned the Riviera as a more upscale offering. While all these cars provided comfort and convenience features, the Riviera often boasted a slightly more luxurious interior, with higher quality materials and a focus on a quiet, refined ride. Features like heated seats and premium sound systems were common options.
Reliability: Reliability is a mixed bag for this era. While the core V6 engines in the Riviera were generally considered robust, specific issues like intake manifold leaks could be problematic. Ford's offerings from this period had their own set of common problems. For ultimate reliability in this segment, one might look at vehicles like the Toyota Avalon (though it's a sedan) or perhaps some Japanese luxury sedans that were starting to become more accessible.
Price: New, the Riviera sat in a competitive but slightly premium price bracket compared to some of its domestic rivals. Used, its price reflects its current market standing, often comparable to or slightly higher than similarly aged Thunderbirds or Cougars, depending on condition and the supercharged option.
Alternatives: If seeking a similar blend of style and performance, a well-maintained 1999 Ford Thunderbird with the V8 engine could be a comparable alternative. For a more sedate but arguably more reliable experience in a coupe format, a late 90s Toyota Camry Coupe or even a Honda Accord Coupe might be considered, though they lack the V8 power or supercharged punch. If the budget allows and a sedan is acceptable, the Toyota Avalon offers excellent reliability and comfort for the era. However, for the specific character of a American personal luxury coupe with a touch of sportiness, the Riviera remains a distinct choice.
Performance: The Riviera, particularly the supercharged model, often held an edge in outright power and acceleration over its Ford counterparts. The 3.8L supercharged V6 offered brisk performance that was exhilarating for its time, surpassing the standard engines found in many competitors. The Thunderbird and Cougar offered V8 options, but the Riviera's supercharged V6 was a strong, efficient performer in its own right.
Features: Buick generally positioned the Riviera as a more upscale offering. While all these cars provided comfort and convenience features, the Riviera often boasted a slightly more luxurious interior, with higher quality materials and a focus on a quiet, refined ride. Features like heated seats and premium sound systems were common options.
Reliability: Reliability is a mixed bag for this era. While the core V6 engines in the Riviera were generally considered robust, specific issues like intake manifold leaks could be problematic. Ford's offerings from this period had their own set of common problems. For ultimate reliability in this segment, one might look at vehicles like the Toyota Avalon (though it's a sedan) or perhaps some Japanese luxury sedans that were starting to become more accessible.
Price: New, the Riviera sat in a competitive but slightly premium price bracket compared to some of its domestic rivals. Used, its price reflects its current market standing, often comparable to or slightly higher than similarly aged Thunderbirds or Cougars, depending on condition and the supercharged option.
Alternatives: If seeking a similar blend of style and performance, a well-maintained 1999 Ford Thunderbird with the V8 engine could be a comparable alternative. For a more sedate but arguably more reliable experience in a coupe format, a late 90s Toyota Camry Coupe or even a Honda Accord Coupe might be considered, though they lack the V8 power or supercharged punch. If the budget allows and a sedan is acceptable, the Toyota Avalon offers excellent reliability and comfort for the era. However, for the specific character of a American personal luxury coupe with a touch of sportiness, the Riviera remains a distinct choice.
Final Verdict: Is the 1999 Buick Riviera a Good Coupe?
The 1999 Buick Riviera is ideal for individuals seeking a comfortable, stylish, and somewhat powerful American grand tourer that offers a blend of luxury and performance from a bygone era. It's a great choice for those who appreciate classic American automotive design and don't prioritize cutting-edge technology or exceptional fuel economy. It's worth buying as a used vehicle, particularly the supercharged models, if found in excellent mechanical and cosmetic condition with a documented maintenance history. Buyers should prioritize examples that have had common issues like intake manifold leaks addressed. Avoid purchasing one with immediate repair needs, as costs can add up quickly. For the enthusiast looking for a unique cruiser with a bit of personality, the Riviera can be a rewarding acquisition, offering a comfortable ride and surprisingly strong acceleration for its class.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma