bmw 4dArtikel ini akan membahas secara mendalam tentang bmw4d, termasuk desain, teknologi, performa, dan dampaknya terhadap industri otomotif di Indonesia dan global. 1.The iX is the first BMW electric car to be equipped with the tweeter inherited from the 800 D4 range. The BMW iX is the first fully electric car to be equipped with the Diamond dome tweeter of the prestious English hi-fi brand Bowers & Wilkins.