Which BMW model is equipped with the B48 engine?

[SerenityLee]

Currently, the BMW B48 engine is installed in models such as the new 7 Series, new 3 Series, new X1, and new 5 Series. Below are the relevant details: Power Versions: The B48 has multiple power versions, namely the 20i with 184 horsepower, 25i with 231 horsepower, 28i with 252 horsepower, and 30Li with 258 horsepower. Although the power output is similar to the N20, the B48 engine can withstand greater torque and has a wider tuning range. Development: The B48 engine can be freely configured into four-cylinder, six-cylinder, or eight-cylinder forms based on a standard cylinder block, and can be arranged in longitudinal, transverse, or mid-engine layouts, thereby enabling the development of more vehicle models.

[VonIsabel]

The BMW B48 engine is truly the backbone of the family. It doesn't refer to a specific car model, but rather a widely used four-cylinder gasoline engine that has been gradually replacing the older N20 engine since 2014. This generation of engines boasts several technological highlights, including twin-scroll turbocharging, an integrated exhaust manifold, and a variable oil pump. It powers sedans like the BMW 3 Series and 5 Series, and even SUVs such as the X1 and X3. I particularly love the tuning of this engine in the 425i, where the 184 horsepower delivers smooth acceleration, and city driving fuel consumption is only around 8 liters per 100 kilometers. However, it's worth noting that the B48 comes in different power outputs: the lower-powered B48B20C is used in the domestically produced 1 Series, while the higher-powered B48B20D shines in the imported Z4.

[AdelineLynn]

A friend recently asked me what the BMW B48 represents, and there was actually a misunderstanding. The B48 is the codename for BMW's modular engine, which was widely implemented starting with the F30 generation of the 3 Series and is even used in the current G28 325Li. This 2.0T engine is characterized by its particularly intelligent thermal management system, with fast warm-up during cold starts and stable water temperature during aggressive driving, significantly improving upon the oil leakage issues of the previous N20 era. Once, while accompanying a friend on a test drive of the X3 30i, the 300 Nm torque fully unleashed at just 2500 rpm made overtaking on mountain roads especially thrilling. Nowadays, even entry-level versions of larger models like the X5 have switched to the B48, thanks to the lower production costs of modular design.

[Rachel]

The mention of B48 always reminds me of my neighbor's 320Li, which is a typical B48-powered model. This engine code covers over a dozen BMW models, including compact cars like the 1 Series Sedan and 2 Series Coupe, and was even equipped in the standard wheelbase 5 Series. Its modular design achieves over 70% parts commonality, with even spark plug specifications remaining consistent with older models. I recall helping a fellow enthusiast with an ECU tune once - the B48D's enclosed coolant jacket design handles pressure better than open-deck blocks, and its forged connecting rods offer considerable tuning potential. Of course, there's no need to modify daily drivers; the factory 184 horsepower is perfectly adequate for commuting.