B58 BMW 340i: Performance Meets Luxury – Full Review
The B58 BMW 340i stands as a benchmark in compact luxury, blending sharp performance with refined comfort. This engine-powered sedan redefines what a premium compact executive car can achieve in speed, refinement, and everyday usability.
The B58 Engine: Powerful and Efficient
Powered by a twin-turbocharged six-cylinder B58 engine, the B58 340i delivers up to 325 horsepower with responsive acceleration and smooth power delivery. Engineered for efficiency and performance, it balances dynamic driving with fuel economy, making it ideal for both city commutes and highway cruising.
Luxury Inside: Craftsmanship Meets Technology
Inside, the B58 340i impresses with premium materials, intuitive digital interfaces, and class-leading cabin comfort. The infotainment system integrates seamlessly with smartphone apps and features a large touchscreen, while ambient lighting and thoughtful ergonomics elevate the luxury experience to new heights.
Handling and Ride: Precision on Every Road
Equipped with adaptive suspension and precise steering, the B58 340i offers confident handling and a smooth ride. Whether navigating sharp city corners or cruising on open roads, its balanced dynamics deliver a driving experience that’s both engaging and effortless.
The B58 BMW 340i delivers exceptional performance, luxury, and refinement in a compact package. For drivers seeking a premium sedan that excels in both power and comfort, this model is a top contender. Experience the perfect blend of German engineering and refined style—test drive your B58 today.
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. Find the best BMW 3 Series 340i for sale near you. Every used car for sale comes with a free CARFAX Report.
We have 18 BMW 3 Series 340i vehicles for sale that are reported accident free, 5 1-Owner cars, and 41 personal use cars. BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency.
BMW changed the name of coupes to the 4 series when it introduced the F chassis in 2013. As you can see, if we compare every 335i and 340i model that is offered, there is a lot to unpack. The older 335i vehicles have both the N54 and N55 engine, while the more recent 340i variants come with the B58 or an upgraded B58TU.
The most cost-effective ways to own a BMW powered by the renowned B58 inline-six engine, exploring various models and years to find the best value. BMW 340i 2012-2018 3.0L Engine Specifications Detailed technical specifications and documentation for the 3.0L B58 turbocharged engine in the 2012-2018 BMW 340I. Includes performance data, maintenance guidelines, and component.
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. 2016 BMW 3 Series 340i are arriving at US dealerships now.
One of the, if not the biggest change of the 2016 LCI is the replacement of the venerable N55 engine. The N55 has been the heart of the 335i 3 Series from 2009 on. Despite being long in the tooth the engine is much loved and relatively rock solid, the new B58 engine has big shoes to fill.
The B58 engine has been utilized across a variety of BMW models, showcasing its versatility and adaptability. Below is a list of notable vehicles that feature this remarkable engine: BMW 3 Series (G20) - The B58 powers the 340i variant, delivering exhilarating performance and a dynamic driving experience. BMW 4 Series (G22) - Similar to the 3 Series, the 440i and M440i models benefit from.
The B58 engine was named World's 10 Best Engines in 2016 (installed in the 340i and 440i), 2016, 2018, and 2022 (M240i), X3 and X4 M40i, Z4 M40i, 2019 (X5) and 2019 (M340i). The S58 engine, which was released in early 2019, is the high performance version of the B58.