What Should You Know Before Investing in a BMW B58 Engine?
In 2016, the B58 engine was introduced by BMW. As an inline-6, 3.0L turbo engine, the B58 produces a significant amount of power from the factory. The horsepower ranges from 322 to 382 and torque ranges from 332 to 369 pound-feet. Nevertheless, the engine can be modified with some basic upgrades to generate more than 500 horsepower. Popularly, the B58 is known for fuel economy and reliability.
The BMW 3.0L inline-6 engine has many features and benefits to offer Moreover, there is a substantial amount of information to explore and comprehend if you are looking for a BMW B58 engine for sale.
In this post, we will discuss important details about the BMW B58 engine.
Technical specifications
The majority of the engine specifications for the B58 engine are standard for modern turbo BMW engines. The B58 engine is a 3.0L inline-6 turbo engine with direct injection, dual VANOS, and Valvetronic (variable valve lift) technology
BMW has also moved from an open-deck block design to a closed-deck block design, which is better for strength at high power and boost. Furthermore, the compression ratio has been increased on the B58 3.0 turbo engine. The newest B58B30O1 engine can produce up to 382 horsepower and 369 lb-ft of torque. The B58 horsepower rating is closer to the actual power output at the wheels. The BMW B58’s real appeal lies in its significant potential with straightforward upgrades and bolt-on modifications.
Comparison of B58 engine with N54 and N55 engines
B58 vs. N55
The N55 engine was succeeded by the B58 engine, which has made the N55 vs B58 comparison a popular topic. They share the same 3.0L inline-6 turbo design and are in similar BMW models. However, BMW took a different approach with many design aspects, resulting in several notable differences between the two engines.
The differences between N55 and B58 are air-to-water intercooler, closed deck block, forged steel crankshaft, and a 5,000 PSI HPFP. These differences highlight the primary
point that the BMW B58 is a stronger and better-performing engine than the N55, both on paper and in the real world. While the N55 engine can make 400–425whp on the stock turbo, upgrading it can increase power to 500–600whp. On the other hand, the B58 engine can produce 450–500whp on the stock turbo and 700–900+whp with an upgraded turbo. It is important to note that some N55 engines have produced over 750whp, but not as easily as the B58 engine.
While both engines are great, the B58 is an improvement over the N55, offering better factory performance, overall potential, and reliability
B58 vs. N54
Though the BMW N54 is known for its performance, a lot of reliability issues are there. It was introduced in 2007, a decade before the B58, and shares the same 3.0L inline-6 design, but has twin turbochargers and an open-deck block. Despite its drawbacks, the N54 is capable of producing 450–500+whp and 550+wtq on stock turbos and up to 1,000whp with single turbo conversions.
The B58 is better than N54 in performance, design, and reliability. While the N54 is a great engine, it had early troubles with reliability and engine problems, leading BMW to
take a step back with the N55 and focus on improving reliability. The B58 represents BMW’s success in bringing together both performance and reliability.
We hope this information makes your search for the B58 engine for sale easy and you invest in the right product.