A Complete Guide to Buick Regal Vehicles
Explore the comprehensive features of Buick Regal vehicles, including performance, design, technology, safety, and warranty coverage. Despite being discontinued, the Regal remains a favorite for its timeless appeal and advanced features. Discover key model attributes and help inform your purchasing decision with this detailed guide.

Overview of Buick Regal Models
Despite the recent discontinuation, the iconic Buick Regal remains a favorite among car enthusiasts. With nearly five decades of history, these vehicles are still frequently seen on the roads, thanks to their timeless appeal and advanced features. This guide highlights key aspects of Buick Regal cars, including performance, design, technology, safety, and warranty coverage.
Performance
Most Buick Regal models feature a 2.0-liter turbocharged four-cylinder engine producing 250 horsepower. The Regal GS stands out with a 3.6-liter V6 engine delivering 310 horsepower, coupled with a nine-speed automatic transmission. Many variants offer both four-wheel and all-wheel drive options, with specific models like the TourX providing an all-wheel-drive wagon. The twin-clutch all-wheel-drive system enhances traction by distributing power dynamically between front and rear wheels. Fuel efficiency ranges from approximately 21–22 mpg in city driving to 29–32 mpg on highways.
Design and Comfort
The Regal TourX and Sportback can accommodate five passengers, offering generous legroom with 42.1 and 36.9 inches respectively. Cargo space is substantial, with the Sportback providing 31.5 cubic feet and the TourX offering 32 cubic feet, thanks to upright rear seats. Wheel sizes vary among models, with classic Regal trims featuring 17-inch alloy wheels, and premium variants like Regal Avenir equipped with 18–19-inch wheels. Exterior features and interior materials differ across trims; for example, the Regal Avenir boasts quilted leather upholstery, while base models have cloth upholstery and manual seat adjustments. Advanced features such as heated and cooled front seats and upgraded brake systems enhance driver comfort and performance.
Technology and Infotainment
Nearly all Buick Regal versions come equipped with touchscreen infotainment systems of at least 7 inches. They support Apple CarPlay and Android Auto for seamless smartphone connectivity. The Buick Regal Avenir offers additional navigation features. Audio systems typically include seven speakers, with the Regal Avenir equipped with an premium eight-speaker Bose setup, enriching the in-car entertainment experience.
Safety Features
Standard safety features across Regal models include anti-lock brakes, side airbags, blind-spot monitoring, and rear cross-traffic alert. For added confidence, some models offer the Driver Confidence II package, which includes automatic emergency braking, adaptive cruise control, lane keep assist, and pedestrian detection to enhance road safety.
Warranty and Support
Buick Regal vehicles come with a 3-year/36,000-mile limited warranty. Customers may also choose extended warranties of up to 5 years or 60,000 miles. Additional services include roadside assistance, offering 24/7 support such as vehicle unlocking, battery jump-starts, tire changes, fuel delivery, and towing services. The emissions control system warranty varies by model, and benefits like scheduled maintenance and courtesy transportation are part of the coverage.
Although production has ceased, the Buick Regal continues to be a popular choice due to its blend of performance, comfort, and technology. Evaluating your needs and exploring the features of different models can help you find the ideal Regal for you.