2019 Buick Regal Specifications Overview
The 2019 Buick Regal is certified across 4 configurations with 2L 4-Cylinder Engine, 3.6L 6-Cylinder Engine powertrain options. Available drivetrain layouts include Front-Wheel Drive, All-Wheel Drive paired with Automatic (S9) or Automatic (S8). EPA classified under the Midsize Cars / Small Station Wagons size category.
Certified Powertrain & Transmission Configurations (4)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| Regal Midsize Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S9) | Front-Wheel Drive | Premium |
| Regal AWD Midsize Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Premium |
| Regal TourX AWD Small Station Wagons | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Premium |
| Regal AWD Midsize Cars | 3.6L 6-Cylinder Engine | 6 | Naturally Aspirated | Automatic (S9) | All-Wheel Drive | Regular |
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Midsize Cars
- Small Station Wagons
NHTSA NCAP Body Formats
- 2019 Buick Regal 5 HB FWD
Active Safety Technology
Evaluated under federal safety compliance standards.
Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.