2023 BMW 4 Series Specifications Overview
The 2023 BMW 4 Series is certified across 12 configurations with 2L 4-Cylinder Engine, 3L Gas-Electric Hybrid Engine powertrain options. Available drivetrain layouts include Rear-Wheel Drive, All-Wheel Drive paired with Automatic (S8). EPA classified under the Subcompact Cars / Compact Cars size category. Platform architecture belongs to the 2nd Generation (G22/G23/G26) vehicle family.
Certified Powertrain & Transmission Configurations (12)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| 430i Coupe Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | Rear-Wheel Drive | Premium |
| 430i Convertible Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | Rear-Wheel Drive | Premium |
| 430i Gran Coupe Compact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | Rear-Wheel Drive | Premium |
| 430i xDrive Gran Coupe Compact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Premium |
| 430i xDrive Coupe Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Premium |
| 430i xDrive Convertible Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Premium |
| M440i Coupe Subcompact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | Rear-Wheel Drive | Premium |
| M440i Gran Coupe Compact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | Rear-Wheel Drive | Premium |
| M440i Convertible Subcompact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | Rear-Wheel Drive | Premium |
| M440i xDrive Coupe Subcompact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | All-Wheel Drive | Premium |
| M440i xDrive Convertible Subcompact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | All-Wheel Drive | Premium |
| M440i xDrive Gran Coupe Compact Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (S8) | All-Wheel Drive | Premium |
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Subcompact Cars
- Compact Cars
NHTSA NCAP Body Formats
- 2023 BMW 4 Series Convertible C AWD
- 2023 BMW 4 Series Coupe 2 DR AWD
- 2023 BMW 4 Series Gran Coupe 4 DR AWD
- 2023 BMW 4 Series Convertible C RWD
- 2023 BMW 4 Series Coupe 2 DR RWD
- 2023 BMW 4 Series Gran Coupe 4 DR RWD
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.