Switching from a 2020 Bmw M340i to a 2022 BMW M550i brings forth a noticeable shift in driving experience and vehicle characteristics. For those considering a similar move or weighing these models, here are key takeaways based on real-world ownership.
Both the 2020 BMW M340i and the newer M550i serve admirably as comfortable daily drivers. However, the M550i distinguishes itself with a softer suspension setup, contributing to enhanced ride quality, and a demonstrably superior build quality. This refinement is palpable in everyday use.
A significant differentiator is the M550i’s V8 engine, a increasingly rare configuration in modern sedans, delivering an undeniably captivating auditory experience. While the B58 engine in the 2020 BMW M340i also provides a pleasing sound, particularly in the 2020 model year before exhaust note adjustments in later models, it doesn’t match the V8’s depth and richness.
In terms of handling, the 2020 BMW M340i exhibits sharper dynamics and feels more agile. Despite this, the M550i doesn’t behave like a cumbersome vehicle as some might suggest. While the M550i does experience body roll, for typical non-track driving scenarios, both cars reach their handling limits within a comparable range during cornering.
The M550i elevates the luxury quotient with features absent in the M340i, such as ventilated and massaging seats, and the optional Bowers & Wilkins (B&W) audio system. For some, like this owner, the B&W sound system is a compelling reason alone to choose the G30 M550i.
For those specifically looking at a 2018 M550i, it’s important to note it utilizes the N63TU2 engine, a predecessor to the N63TU3 in the later LCI versions. The N63TU2 offers slightly less power and is considered potentially less reliable than the updated iteration. If long-term ownership and tuning potential are priorities, the B58 engine in the 2020 BMW M340i emerges as a stronger contender. Furthermore, the 2018 M550i features iDrive 6 (ID6), while the 2020 BMW M340i boasts the newer iDrive 7 (ID7). While ID7 is technologically more advanced, coming from an older F30, ID6 in a 2018 M550i might still feel sufficiently modern.
In conclusion, the M550i is the preferred choice for those prioritizing comfort and the unique experience of a V8 engine, even with potential reliability considerations. Conversely, the 2020 BMW M340i stands as the more sensible and well-rounded option for a broader spectrum of drivers.
