BMW 5 Series (G30 / G31) 530e B48B20A 215 kW Engine Overview
The BMW 5 Series 530e (G30 / G31) combines efficient petrol power with advanced plug-in hybrid technology. At the core of this system is the B48B20A engine, a 2.0-liter turbocharged petrol inline-four, working together with an electric motor to deliver a total system output of 215 kW (292 hp). BMW produced this powertrain between 2020 and 2023, targeting drivers who want strong performance, low emissions, and premium driving comfort.
Engine & Hybrid System Specifications Summary
| Specification | Details |
|---|---|
| Engine Type | Inline-4, Turbocharged Petrol + Electric Motor |
| Engine Displacement | 2.0 liters (1998 cc) |
| System Power Output | 215 kW (292 hp) |
| Fuel Type | Petrol (Gasoline) + Electric |
| Injection System | Direct Injection |
| Valvetrain | DOHC with Variable Valve Timing (VANOS / Valvetronic) |
| Drivetrain | RWD |
| Transmission | 8-speed Steptronic Automatic |
| Engine Code | B48B20A |
| Production Years | 2020–2023 |
Key Features and Technologies
1. Turbocharged B48 Petrol Engine
The B48B20A engine delivers smooth and efficient petrol performance. BMW tuned this engine for quick throttle response, low fuel consumption, and refined operation, making it well suited for premium executive vehicles.
2. Plug-In Hybrid Performance
The electric motor supports the petrol engine during acceleration and allows pure electric driving at low speeds. Together, the system delivers 215 kW, providing strong overtaking performance and smooth power delivery.
3. Efficient and Clean Operation
BMW designed the 530e powertrain to reduce emissions and fuel consumption. Electric-only driving for short distances helps lower running costs, especially in city and suburban use.
4. xDrive All-Wheel Drive
The xDrive system distributes power intelligently between the front and rear axles. This setup improves traction, stability, and driving confidence in all weather conditions.
5. Refined Driving Experience
The hybrid system works seamlessly with BMW’s 8-speed automatic transmission, ensuring smooth gear changes, quiet operation, and excellent comfort during long-distance driving.
Applications and Engine Compatibility
BMW installed the B48B20A plug-in hybrid system in the following models:
| BMW Model | Body Type | Engine Code | System Power | Drivetrain | Production Years |
|---|---|---|---|---|---|
| BMW 5 Series 530e | Sedan | B48B20A | 215 kW | xDrive | 2020–2023 |
| BMW 5 Series Touring 530e | Touring (G31) | B48B20A | 215 kW | xDrive | 2020–2023 |
Why Choose the B48B20A 530e Powertrain?
1. Strong Performance with Lower Emissions
The combination of turbo petrol power and electric assistance delivers excellent performance while keeping CO₂ emissions low.
2. Ideal for City and Long-Distance Driving
Electric-only driving suits urban environments, while the petrol engine provides unlimited range for long journeys.
3. Proven BMW B48 Reliability
The B48 engine family has a strong reputation for durability when serviced correctly, making it a reliable base for hybrid applications.
4. Premium Efficiency and Comfort
Quiet operation, smooth acceleration, and advanced drivetrain technology make the 530e a refined executive car with modern efficiency.
