The 2002 Buick Regal is a midsize four-door sedan designed for drivers who want a comfortable, quiet daily commuter with a more upscale feel than many mainstream family cars. It’s ideal for buyers prioritizing smooth highway manners, a roomy cabin, and strong V6 power—especially in supercharged form. For 2002, the Regal remained part of the sixth-generation Regal (1997–2004), a proven platform positioned as a near-luxury alternative to cars like the Toyota Camry and Honda Accord, with a clear emphasis on ride comfort over sporty handling.

1) V6 ENGINE OPTIONS: Most 2002 Buick Regal models use GM’s 3.8L V6 (3800 Series II), widely known for strong low-end torque and long-term durability when maintained. Certain trims offered a supercharged 3.8L V6 for significantly quicker acceleration. 2) COMFORT-FIRST ROAD MANNERS: The Regal’s suspension tuning focuses on a soft, composed ride, making it a solid highway cruiser with good straight-line stability. 3) SPACIOUS INTERIOR AND TRUNK: The Regal typically offers generous front and rear seating space for a midsize sedan, plus a practical trunk for luggage, groceries, or work gear. 4) FRONT-WHEEL DRIVE WITH AUTOMATIC TRANSMISSION: A 4-speed automatic and front-wheel drive were standard, providing easy daily drivability and confident wet-weather traction with good tires. 5) VALUE FEATURES FOR THE ERA: Many 2002 Regal examples include conveniences such as power accessories, comfortable seating, and available premium audio and leather depending on trim, giving it a “more car for the money” feel on the used market.

Shoppers researching 2002 Buick Regal problems and 2002 Buick Regal reliability will find a mix of strengths and repeat complaints. The 3.8L V6 is often a highlight, but age-related failures are common on a 2002 vehicle. 1) INTAKE MANIFOLD / COOLANT LEAKS (COMMON ON 3.8L V6): Owners frequently report coolant leaks tied to the upper intake manifold or related gaskets on the 3800 V6. Symptoms can include a sweet coolant smell, unexplained coolant loss, overheating, or rough running. This can show up around 80,000–150,000 miles depending on maintenance and heat cycles. 2) TRANSMISSION WEAR AND SHIFT ISSUES: The 4-speed automatic can develop harsh shifts, delayed engagement, or slipping as mileage climbs, often around 120,000 miles and beyond. Regular fluid service helps, but neglect or overheating can shorten transmission life. 3) ELECTRICAL GREMLINS (WINDOW REGULATORS, SENSORS, GAUGES): Like many early-2000s vehicles, the Regal can experience intermittent electrical issues such as power window problems, faulty sensors (including mass airflow or crank/cam sensors), or instrument cluster/lighting quirks. These are usually fixable but can be frustrating to diagnose. 4) SUSPENSION AND STEERING WEAR: Expect common wear items—front wheel bearings/hub assemblies, sway bar links, struts, and tie rod ends—to need attention with age. Drivers may notice clunks over bumps, vibration, or looseness in steering typically after 100,000 miles depending on road conditions.