B58 BMW E30: Unlocking the Legacy of BMW’s Iconic Compact Engine

The B58 BMW E30 represents the perfect fusion of raw power and engineering elegance, embodying the spirit of BMW’s legendary compact sports sedans. For enthusiasts and collectors, this engine isn’t just a component—it’s a benchmark of performance and precision.

B58 BMW E30: A Powerhouse in Compact Form

Derived from the original B30s engine, the B58 upgrade delivers 318 horsepower in the E30 platform, enhancing acceleration and responsiveness without sacrificing the car’s signature balance. With a refined 3.0L inline-six configuration, the B58 offers smoother power delivery, improved fuel efficiency, and a refined sound that honors BMW’s heritage while embracing modern engineering standards.

Engineering Excellence and Reliability

The B58’s design emphasizes durability and thermal efficiency, featuring advanced cooling systems and optimized cylinder head geometry. Its robust construction ensures longevity, making it a trusted choice for both daily driving and spirited weekend runs. The E30 platform benefits from decades of refinement, and the B58 amplifies this legacy with cutting-edge materials and precision manufacturing.

Restoration and Performance Upgrades

For classic car owners, the B58 presents a compelling upgrade path—blending originality with modern capability. Whether restoring a vintage E30 or enhancing performance, the B58 delivers a compelling mix of authenticity and power, appealing to purists and performance enthusiasts alike. Aftermarket support is robust, enabling customization while preserving factory integrity.

The B58 BMW E30 stands as a testament to BMW’s commitment to performance and craftsmanship. Whether you’re driving through city streets or carving mountain roads, this engine delivers a driving experience steeped in legacy and tailored for today’s standards. Revive or celebrate your E30 with the B58—where automotive excellence meets enduring style.

BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency. The BMW B58 is a turbocharged straight-six engine, which began production in 2015.

[1] The B58 replaced the N55 and was launched in the F30 340i. [2] The B58 is part of BMW's modular engine family, each engine using a displacement of 500 cc (30.5 cu in) per cylinder, following the B38 and B48 engine. [3] The B58 engine was named to Ward's World's 10 Best Engines five times, in 2016 (installed.

Regardless, Wwe plan to bring these modern BMW turbocharged powerplants into classic platforms like the E30, E36, E46, and E9x chassis. This video is your teaser intro to a whole new chapter of. there's a 2017 740i with the b58 engine at auction.

Is it ridiculously complicated electronics wise is the work worth the 322hp? my max bid would be 1200. The car is smashed, I am not sure about the engine I am thinking there is plenty of space between the radiator support and the engine since its a 6 cylinder. Is it worth swapping into an e30? I know the 2019s are the performance versions of.

Gonna get started on my engine swap soon and trying to sus out my options. I know it'll take custom fab engine mounts, stand alone ECU, etc. but curious if anyone has heard of any B58 swaps cause I'm really interested in doing it myself.

B58 e30 coupe project All times are GMT -5. The time now is 06:04 PM. The B58 engine provides the punch needed for spirited drives, and the lightweight design of the Z4 enhances agility, making it a joy on twisty roads.

BMW M340i The M340i is a sportier take on the 3 Series. With the B58 engine, it offers impressive acceleration and handling, making it a favorite among those who crave a more dynamic driving. This is our run-down of all the common engine swaps you can do with your E30.

At the moment we're only listing swaps that use BMW engines, but there's nothing to stop you from fitting any engine you like to your E30. Nothing except time, skill and money, of course. We've paired up the Swaps to the Technical info for each engine; that way you can read up on all the tech specs of the engines to.

The BMW B58 engine powers many of the brand's high-performance sedans, coupes, SUVs and sports cars. Find out exactly which BMW models utilize this acclaimed 3.0L turbo inline. The production configuration will be more representative of our E30 or E36 N5X Brackets.

The production version will be A36 Mild Steel and the final design will be sleek, light, strong, and stylish! For pre.

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