Which BMW Series Comes with the Blade Key?

2 Answers
LeLila
07/29/25 2:16am
This key was commonly used in the previous generation of BMW models, primarily found in older 5 Series, 7 Series, X3, X4, X5, and X6 models. Below are details about BMW's blade key: 1. Many newer BMW models feature keys with a blade design, which boasts fine craftsmanship and eliminates the need for aftermarket modifications; 2. BMW's latest intelligent blade key is an upgrade based on the original M3 color scheme. The key's shape was meticulously developed, balancing ergonomic grip and ease of use while exuding luxury. It has a moderate weight that feels substantial, with an exterior crafted from aluminum alloy ABS material, finely polished for an exceptionally smooth texture. A special coating treatment effectively prevents paint chipping and oxidation.
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ArcherRose
08/12/25 6:15am
As a car enthusiast, I've spent time researching various BMW models and accessories. The blade key is an iconic design feature of BMW's high-end series, primarily referring to the smart key standard on the 7 Series and above models. This key resembles a blade in appearance, with sleek lines, featuring an LCD screen and multifunctional buttons that support advanced features like keyless entry and remote start. In lower-end series such as the 3 Series or 5 Series, BMW typically equips more basic remote keys with simpler designs, lacking that luxurious feel. The introduction of the blade key reflects BMW's investment in flagship models, emphasizing comfort and technological sophistication. If you're in the market for a new or used car and want to see the blade key, I recommend focusing on the 7 Series, 8 Series, or i Series electric vehicles—they not only have cool keys but also superior vehicle performance. Key design is also related to battery life, with high-end keys offering better durability, reducing the hassle of frequent replacements.
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