What Engine Powers the 2007 BMW 328i? Full Specs and Performance Insights

Editorial Team Mar 08, 2026

The 2007 BMW 328i stands as a benchmark in compact luxury motoring, blending refined engineering with dynamic performance—at the heart of this excellence lies its precise powertrain.

Exploring the Engine Components of the 2007 BMW 328i: A Detailed Diagram
Exploring the Engine Components of the 2007 BMW 328i: A Detailed Diagram Source: carschematics.com

The Engine Behind the 2007 BMW 328i

The 2007 BMW 328i is equipped with a 3.0-liter inline-six cylinder engine, designated as the BMW B38B40. This naturally aspirated unit delivers 65 horsepower and 252 lb-ft of torque, delivering responsive acceleration and smooth high-RPM operation. Designed for both comfort and precision, this engine reflects BMW’s commitment to balanced performance and efficiency in its compact segment.

Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide
Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide Source: diagramweb.net

Engine Performance and Driving Experience

Powering the 328i is a refined inline-six that offers smooth, linear power delivery, making it ideal for both city driving and spirited highway cruising. With a 6-speed manual or 5-speed automatic transmission, the engine ensures engaging engagement and efficient responsiveness. Its balanced tuning and low-end torque enhance everyday usability while maintaining the agility expected from a premium compact sedan.

Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide
Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide Source: diagramweb.net

Key Features and Maintenance Considerations

The B38B40 engine in the 2007 BMW 328i benefits from modern BMW engineering, including integrated electronic controls for improved emissions and efficiency. While reliable in service, owners should prioritize regular maintenance—such as oil changes and sensor checks—to preserve performance. Understanding this engine’s capabilities supports informed driving and long-term ownership decisions.

2007 BMW 3 Series 328i Convertible Engine Photos | GTCarLot.com
2007 BMW 3 Series 328i Convertible Engine Photos | GTCarLot.com Source: gtcarlot.com

The 2007 BMW 328i’s 3.0-liter inline-six engine delivers a compelling blend of power, refinement, and reliability. For enthusiasts and everyday drivers alike, knowing this engine’s specifications enhances appreciation of its driving dynamics. Whether restoring, maintaining, or enjoying daily, this powertrain remains a cornerstone of the 328i’s enduring appeal.

Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide
Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide Source: diagramweb.net

2007 BMW 328i Engine Specifications The 2007 BMW 328i is a part of the E90 series, which is known for its balance of performance, luxury, and technology. The engine specifications of the 328i are crucial for understanding its capabilities and maintenance requirements. Below is a detailed overview of the engine specifications.

2007 BMW 3-series 328i in Gray - Engine Stock Photo - Alamy
2007 BMW 3-series 328i in Gray - Engine Stock Photo - Alamy Source: www.alamy.com

The 2007 BMW 328i is powered by a 3.0-liter inline-six engine, officially designated as the N52B30. This engine is a part of BMW's acclaimed N52 engine family, which is celebrated for its balance of performance and efficiency. Detailed specs and features for the Used 2007 BMW 3 Series 328i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide
Exploring the Engine Compartment of the 2007 BMW 328i: A Diagram Guide Source: diagramweb.net

The 328i and 328xi models are built around a 3.0-liter inline-six cylinder engine putting out 230 horsepower. This engine is rated for 200 pound-feet of torque, and the manufacturer claims a 0. The 2025 BMW 3-series remains the sports-sedan standard, combining an athletic chassis and a luxurious cabin with a pair of powerful powertrains.

Key Features of the 2007 BMW 328i The 2007 BMW 328i comes equipped with a 3.0L inline-6 engine that produces 230 horsepower. This engine, known for its smooth power delivery and robust performance, is paired with either a 6. 2007 BMW 328i technical specifications and data.

Engine, horsepower, torque, dimensions and mechanical details for the 2007 BMW 328i. CO2, emissions. The 2007 BMW 328i is a popular entry-level luxury sedan that offered a blend of sporty handling and comfortable features.

The most common engine found in the 328i is the 3.0-liter inline-6 N52 engine, producing 230 horsepower and 200 lb. The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004 to 2015. The N52 replaced the BMW M54 and debuted on the E9x 3 Series and E6x 5 and 7 Series.

The N52 was the first water-cooled engine to use magnesium/aluminium composite construction in the engine block. [1] It was also listed as one of Ward's 10 Best Engines in 2006 and 2007. [2][3][4] In European.

How powerful is the engine in a BMW 328i? There are two trim levels for the 2007 BMW 3 Series Convertible. A 230-horsepower inline-6 powers the 328i ($43,200), while a 300-horsepower, twin-turbocharged inline-6 powers the 335i ($49,100). There is a six.