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BMW B58 Engine

The BMW B58 engine is a 3.0-liter inline-six turbocharged engine known for its smooth power and reliability. It produces between 322 and 382 horsepower with 450–500 Nm of torque, depending on the model. Featuring a Twin Power Turbo system, direct fuel injection, and advanced technologies like VANOS and Valvetronic, it offers strong performance and efficiency. Built with an aluminium block and head, the B58 powers models such as the BMW 340i, 540i, Z4 M40i, and Toyota Supra, making it one of BMW’s most popular and capable engines.

22 in stock

Price range: $2,300.00 through $6,000.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

Additional Information

Brand

BMW

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2015-2025

Verified

Tried & Tested

Warranty

Up to 3 Months

What we offer

Specifications

B58B30M0 (First Version – 2015–2018)

The very first version of the BMW B58 engine was introduced in models like the BMW 340i, 540i, and 740i. Producing around 322 horsepower and 450 Nm of torque, this engine featured a strong aluminum block, a twin-scroll turbocharger, and an integrated intercooler for improved cooling efficiency. What made it truly special was its combination of smooth performance, impressive power delivery, and exceptional reliability. Serving as the foundation for all future B58 versions, it set a high benchmark for BMW’s inline-six engines.

B58B30O1 (Updated Version – 2018–2020)

This updated version of the B58 engine was designed to be more powerful and efficient than its predecessor. Found in newer models such as the BMW M340i, Z4 M40i, and X3 M40i, it produces between 355 and 382 horsepower along with 500 Nm of torque. Boasting an improved turbocharger, enhanced cooling systems and quicker throttle response, all contributing to a more dynamic driving experience. What makes this version special is its ability to deliver stronger performance and faster acceleration, making it a favorite among driving enthusiasts who crave both power and precision.

B58B30M1

This version of the B58 engine is tuned to prioritize smooth driving and comfort while still delivering plenty of power. Found in models such as the BMW 540i, 740i, and X5 xDrive40i, it produces around 335 horsepower. While it retains the same strong and reliable build as other B58 variants, it’s specially built for relaxed style and everyday performance. What makes this version special is its perfect balance between power and comfort, making it ideal for drivers who appreciate refined performance without sacrificing a comfortable driving experience.Β Β 

B58B30O2 (High-Performance Version – Supra & Z4)

This is the most powerful version of the B58 engine, featured in high-performance models like the Toyota GR Supra and BMW Z4 M40i. It produces an impressive 382 horsepower and 500 Nm of torque, offering stronger internal components, an upgraded turbocharger, and an improved fuel system. All designed for top-tier performance, this version delivers thrilling acceleration and exceptional tuning potential. What makes it truly special is its blend of factory-engineered strength and flexibility, making it a favorite choice among enthusiasts who seek both power and the ability to push performance even further.Β 


Frequently Asked Questions

  1. Which BMW models have the B58 engine

    The B58 engine is found in various models including 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X3, X4, X5, X6, X7, Z4, M240i, M340i, and the Toyota GR Supra.

  2. What is the recommended coolant specification for the BMW B58 engine?

    The B58 engine uses LL-12 FE or LL-87 coolant, a nitrite- and phosphate-free ethylene glycol-based formula. It should be mixed 50/50 with distilled water for optimal cooling and corrosion protection.

  3. How much horsepower does the BMW B58 engine produce?

    Depending on the model and tuning, the B58 engine produces between 322 to 382 HP (240 to 285 kW). Higher-performance versions, like in the Toyota Supra and M340i, reach 382 HP.

  4. What are the best BMW i8 engine upgrades for improved performance?

    TheΒ BMW i8Β engine upgrades includeΒ ECU tuning, a performance exhaust, and an upgraded intake system for better airflow. Hybrid battery tuning can enhance electric power delivery, improving overall performance. Lightweight components like carbon fiber parts also help with speed and handling.

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BMW B58 EngineBMW B58 Engine
Price range: $2,300.00 through $6,000.00Select options