
BMW 3 Series E90 was launched in 2005. Below is an introduction to the BMW 3 Series E90: Detailed introduction of BMW 3 Series E90: Configuration: Standard features include cruise control and a rearview camera with parking assistance. For the infotainment system: The BMW 3 Series added features such as in-car WeChat, short video applications, and indoor parking maps. In addition to keyless entry and advanced connected driving functions, it also includes a high-definition dashcam. Powertrain: Equipped with three versions of a 2.0T engine (high, medium, and low power), paired with an 8-speed automatic transmission, and available in both rear-wheel drive and four-wheel drive configurations. Changes compared to the BMW 3 Series E46: Core components such as the engine system, transmission structure, chassis, and suspension system were updated. Additionally, the E90 incorporated more aluminum alloy components in its body construction, resulting in a lighter overall weight. In terms of powertrain, the E90 featured the new N52 naturally aspirated engine, which utilized an aluminum-magnesium composite crankcase and was equipped with the second-generation Valvetronic, a 3-stage variable valve lift system, and a double-VANOS variable valve timing system. These technologies enabled the N52 series engine to achieve a lighter weight and more robust performance, while reducing fuel consumption by 15% compared to the M54 series engine of the same displacement.

The BMW E90 was the fifth-generation BMW 3 Series sedan launched in 2005. I remember it caused quite a sensation when it debuted, as it featured a completely redesigned look with sleeker body lines and an upgraded high-performance inline-six engine that delivered smooth and fuel-efficient driving. After its official release in 2005, it quickly became a hot model, with numerous automotive magazines rushing to cover it. The chassis code E90 represented this sedan variant, and production continued until 2013, during which minor updates like the LCI version were introduced. As a car enthusiast, I've always considered the E90 a milestone in BMW's innovation, as it introduced more electronic assistance systems, such as iDrive, making daily driving more convenient. Looking back now, the E90 launched in 2005 is truly a classic, and it's hard to find well-maintained ones in the used car market.

Speaking of the BMW E90, it is the fifth-generation BMW 3 Series sedan launched in 2005. From a technical perspective, BMW made numerous improvements that year, such as a new rear-wheel-drive platform and an optimized suspension system, enhancing handling. After its release in 2005, it entered the market, with a production cycle spanning from 2005 to 2013. I noticed that this generation not only addressed the noise issues of its predecessor but also improved fuel efficiency, becoming a focal point in the engineering community. Those who have actually driven the 2005 model will find that its daily reliability has also improved, with upgrades like electrical components. In summary, the launch year 2005 marked BMW's transition towards greater modernization, with its influence extending to the development of subsequent models.

I drove my friend's BMW E90 for a while, and he told me it was a model launched in 2005. That's right, it was the BMW 3 Series sedan officially released in 05. After its launch that year, it became more popular and could be seen everywhere on the road. It drove smoothly and quietly, with responsive steering. The launch year 2005 marked the beginning of the fifth generation, and it felt much more comfortable to drive than the older models. For daily use, the interior was more refined, and practicality improved. Looking back now, the initial version of the E90 from 2005, though old, still had a pretty good reputation.


