BMW X3 B58: Power, Precision, and Premium Performance

Editorial Team Mar 08, 2026

The BMW X3 B58 redefines the luxury compact SUV segment with its refined engineering, responsive handling, and sophisticated design—delivering a driving experience that’s both thrilling and refined.

15 Cars With the BMW B58 Engine - HubPages
15 Cars With the BMW B58 Engine - HubPages Source: discover.hubpages.com

Performance and Engineering Excellence

Powered by a turbocharged 3.0-liter inline-six engine, the X3 B58 delivers 377 horsepower and 330 lb-ft of torque, enabling swift acceleration and confident motoring. Combined with seamless 8-speed automatic transmission, it offers precise gear shifts and responsive performance that keeps both city streets and winding roads in check.

Top Cars With The B58 Engine 2024: Performance And Reliability ...
Top Cars With The B58 Engine 2024: Performance And Reliability ... Source: motorvibez.com

Interior Luxury and Technology

Step inside, and the X3 B58 delivers a driver-centric cabin featuring a high-resolution curved display, ambient lighting, and premium materials sourced from genuine leather and sustainably sourced wood. The intuitive iDrive 8 system integrates seamlessly with smartphone apps, enhancing connectivity and convenience without distraction.

💥NOVO BMW X3 M50 2025 COM MOTOR 6 CILINDROS B58 TOTAL 398 CAVALOS E ...
💥NOVO BMW X3 M50 2025 COM MOTOR 6 CILINDROS B58 TOTAL 398 CAVALOS E ... Source: www.youtube.com

Off-Road Capability and Versatility

Equipped with adaptive air suspension and intelligent all-wheel drive, the B58 handles everything from smooth highways to rugged terrain with ease. Its elevated ground clearance and advanced traction controls ensure confident performance in diverse conditions, making it as capable at the mountain pass as it is in urban traffic.

Top 5 BMWs With B58 Engines
Top 5 BMWs With B58 Engines Source: www.bmwblog.com

The BMW X3 B58 stands as a benchmark in the luxury SUV market—where power meets poise and precision meets comfort. Experience driving that inspires, and let this sporty yet refined companion elevate every journey. Discover your X3 B58 today and embrace the blend of performance and elegance.

2025 BMW X3 M Performance Model - Review
2025 BMW X3 M Performance Model - Review Source: www.bmwblog.com

The S58 engine is the high-performance version of the B58 engine. It was introduced in the F97 X3 M and F98 X4 M, marking the first time a stand. The 2025 BMW X3 M50 introduces a new chapter in BMW's performance SUV lineup, not only replacing the brilliant X3 M40i, but also featuring an updated B58 engine.

BMW G01 X3 M40i xDrive (B58 - 360 Hp) 2017 -> 2024 sports exhaust, buy ...
BMW G01 X3 M40i xDrive (B58 - 360 Hp) 2017 -> 2024 sports exhaust, buy ... Source: www.supersprint.com

Codename B58B30M2, the updated 3. XBimmers BMW X3 Forum BMW X3/X4 Forums (2018 - 2024) BMW X3 (G01) / X4 (G02) Forum Wow, that B58! (and more) Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! BMW 7 Series - The B58 in the 740i model moves BMW's flagship sedan with authority.

BMW G01 X3 M40i xDrive (B58 - 360 Hp - models with OPF) 2017 -> 2024 ...
BMW G01 X3 M40i xDrive (B58 - 360 Hp - models with OPF) 2017 -> 2024 ... Source: www.supersprint.com

When you buy a new BMW 7 Series in San Jose, you're taking the keys to a sedan that produces 375 horsepower with this engine. BMW X3 and X4 - These capable luxury crossovers are energized by the B58's ample power. 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 B58 engine is featured in various BMW models, including the M340i and 340i from the 3 Series, certain variants of the 5 Series and 7 Series, X Series SUVs like the X3 M40i, X5, X6, and X7, as well as the Z4 Roadster and some 8 Series models. BMW introduced the B-series of modular engines in 2016.

But there was a major update done in 2018 and then another for 2020. The B46 4-cylinder is pretty simple with only minor updates. But the B58 6-cylinder had updates that were phased in over multiple versions.

B58A being the original. B58C having some major changes (but only used on a few. The M50 nameplate was previously reserved for V8 models, but BMW felt this X3 deserved to ditch the '40i' badge given the performance on offer.

This is the most powerful current B58. BMW X3 (G01) - In the X3 M40i, the B58 engine offers a perfect balance of utility and performance for those who need an SUV. BMW X4 (G02) - The X4 M40i utilizes the B58 to deliver sporty handling and impressive acceleration.

BMW 5 Series (G30) - The 540i variant showcases the B58's capabilities in a more refined executive sedan setting. Under the hood, the newest version of BMW's B58 turbocharged 3.0-liter inline-six, which can now operate on the Miller combustion cycle, has redefined intake ports and combustion chambers, port.