What 5 series BMW has a B58 engine?
BMW 5 Series – BMW’s mid-size luxury sedan is even more engaging to drive with the B58 engine. Select a 540i xDrive model from the new BMW 5 Series lineup to drive a sedan that delivers 375 horsepower. BMW 7 Series – The B58 in the 740i model moves BMW’s flagship sedan with authority. The B58 Twin Power Turbo engine represents a significant milestone in BMW’s pursuit of high-performance, efficient powertrains. Developed as a successor to the N55 engine, the B58 was introduced in 2015 and has since become a cornerstone of BMW’s modern engine lineup.The S58 engine, which was released in early 2019, is the high-performance version of the B58. It was named to Ward’s World’s 10 Best Engines in 2023 (installed in the M2).
Is the B58 a V6 or V8?
Here are some standout bmw b58 engine specs: 3. L inline-6 with a single twin-scroll turbocharger. Approximately 322 to 382+ hp, depending on model. The bmw b58 3. Because it has six cylinders in a straight line, the engine naturally runs smoothly and delivers power in a linear and strong manner across a wide rpm range.While both the N55 and B58 engines offer impressive performance and reliability, the B58 engine is the clear winner in terms of power output, cooling efficiency, and tuning potential. Its more advanced design makes it the preferred choice for enthusiasts looking for greater performance and long-term reliability.The N55 was BMW’s first straight-six engine to use a twin-scroll turbocharger. It also won three straight Ward’s 10 Best Engines awards in 2011–2013. Following the introduction of the BMW B58 engine in 2015, the N55 began to be phased out.The B58 engine, renowned for its robust performance, faces several challenges in its quest for enhanced output through advanced throttle bodies. One primary obstacle is the delicate balance between increased airflow and maintaining optimal fuel mixture ratios.If you put the B58 alongside many modern turbo four-cylinders, you’ll find that it has far lower cylinder stress because of its six-cylinder layout and larger displacement. Against turbo V6 rivals, you’ve got something that delivers exceptional smoothness and with a potentially stronger bottom-end construction.
Is the B58 still being made?
In late 2025, BMW made a bold statement: it’s still evolving the B58. The M240i, M340i, and M440i will get a revamped version that boosts output to 386 hp and 540 Nm, lowers fuel consumption, and tightens 0–100 times—a reminder that even a decade in, this modern straight-six hasn’t lost its edge. The m340i is quite a bit faster because it weighs less and has more horsepower even though they have the same engine.The sound that the B58 engine makes is incredible. It’s time to make the sound of the M140i a lot nicer with a new exhaust.
Is a B58 a V6 or V-8?
If you put the B58 alongside many modern turbo four-cylinders, you’ll find that it has far lower cylinder stress because of its six-cylinder layout and larger displacement. Against turbo V6 rivals, you’ve got something that delivers exceptional smoothness and with a potentially stronger bottom-end construction. One of the B58 engine’s most celebrated attributes among enthusiasts from Edmond to Mustang is its exceptional tuning potential. The engine’s sturdy design and advanced fuel delivery systems create a solid foundation for performance upgrades without compromising reliability.In conclusion, while both the N55 and B58 are incredible engines in their own right, the B58 edges out the N55 in terms of overall performance, efficiency, and future-readiness. That said, the N55 remains a fantastic engine for those who prioritize proven reliability and aftermarket potential.
Does the X5 50e have the B58 engine?
The B58 inline six-cylinder turbo in the X5 xDrive50e is rated at 289 hp. BMW’s straight-six has been a hallmark of the brand for decades, and the B58 remains a standout. With proper maintenance, a BMW X5 can last well over 100,000 miles, and many owners report reaching 150,000 miles or more. Longevity depends on driving habits, maintenance consistency, and environmental conditions. Typical lifespan expectations include: 100,000+ miles with standard maintenance.Is the BMW X5 SUV a good car? The BMW X5 is a luxury car first and foremost, but one that comes with the added prestige of a BMW badge and an SUV body, along with a little bit off-roading ability. It’s comfortable and quiet in all guises, well-equipped and crammed full of the latest technology.