節目摘要 這集捲速感跳脫每週新聞回顧的形式，由小捲深度拆解即將在今年 10 月登台的 BMW iX3。這是台灣首款 BMW Neue Klasse 純電平台量產車，也是汎德首次引進 X3 級距的純電休旅。從圓柱形電池、無稀土馬達、800V 架構、四顆超級電腦分工運算，到取消傳統儀表板的全景投影系統，iX3 代表的不只是一款新車，而是 BMW 對汽車未來的一份系統性回答。 本集重點 / Episode Highlights BMW iX3 帶著全新平台、全新動力哲學和全新座艙概念登場，每一項設計背後都有值得拆解的技術邏輯。小捲這集從硬體到軟體、從動力到體驗，幫你把這台車說清楚。 🏗️ Neue Klasse 平台：BMW 的世代宣言：BMW 將新世代底盤架構命名為「Neue Klasse」（德文「新級別」），象徵品牌對汽車市場即將發生結構性轉變的回應。iX3 是這個平台的第一款全球量產車，也是台灣首款以此平台打造的 BMW 純電休旅，將於今年 10 月正式上市。 🔋 第六代 eDrive：圓柱形電池 × Pack-to-Open-Body：新一代動力系統採用圓柱形電池設計（類似特斯拉的技術路線），相較傳統方形電池可提升能量密度，且在底盤排列上更具設計自由度。同時導入 Pack-to-Open-Body 技術，將電池殼直接整合為車體結構的一部分，既減少電池模組對車內地板高度的影響，也提升整體車體剛性。 ⚡ 800V 架構 × 無稀土馬達：充電速度與供應鏈雙重突破：採用 800V 高壓動力架構，單馬達版 WLTP 續航達 637 公里，雙馬達版更達 805 公里；最高充電功率單馬達 300kW、雙馬達 400kW，10 分鐘可補充逾 300 至 372 公里行駛電量。此外，BMW 首次在量產車上採用無稀土永磁馬達，在降低對中國稀土供應鏈依賴的同時，也減少開採對環境的衝擊。 🖥️ 取消傳統儀表板：全景投影系統重新定義座艙：iX3 在駕駛座前方不設傳統數位儀表，改以嵌入儀表台與擋風玻璃之間的投影裝置，將車速、導航、能源狀態等行駛資訊投影至擋風玻璃底端橫跨全幅的全景區域，駕駛端顯示駕駛相關資訊、乘客端則可呈現娛樂內容。搭配 AR HUD 擴增實境抬頭顯示器，讓駕駛幾乎不需要移開視線即可獲取所有行駛資訊。中央觸控螢幕採平行四邊形輪廓設計，靠近方向盤那角集中駕駛操作快捷功能，延續 BMW 駕駛導向的設計哲學。 🧠 四顆超級電腦分工運算：BMW 的 SDV 折衷路線：iX3 導入軟體定義汽車（SDV）設計概念，採用四顆高速電腦分別負責駕馭操控（Heart of Joy）、資訊娛樂系統（BMW OS X）、能源管理及 ADAS 駕駛輔助，四者互相協調溝通。相較特斯拉或中國新創品牌的單一算力核心架構，BMW 的分散式設計兼顧傳統汽車安全設計思維，同時降低單一核心算力不足的風險。算力晶片供應商目前未公開，Heart of Joy 的每秒 1,000 次運算速度是目前唯一已揭露的數據。 📲 OTA 雲端更新與訂閱制服務：車輛功能與時俱進：全車系支援 OTA 雲端更新，涵蓋能源管理、架控、ADAS 及娛樂系統，BMW 已在現行車款上試驗環景影像訂閱制，台灣市場反應正面。小捲推測，未來 iX3 可望開放更多功能的下載與升級選項，讓車輛的使用體驗能夠持續進化，而不僅停留在交車當下的規格。 🔍 賞車三大觀察重點：小捲建議實際到展間體驗時特別留意三件事——車門內把手位置（設計與過去有明顯差異）、全景投影系統在實際駕駛姿勢下是否影響視野，以及後座坐墊大腿支撐性是否仍有「小板凳感」。 Episode Highlights This episode is a dedicated deep dive into the BMW iX3 — Taiwan's first BMW Neue Klasse EV, arriving in October 2026 — covering every major engineering and design decision and what it signals for the future of driving. 🏗️ Neue Klasse: BMW's Generational Statement: The "Neue Klasse" (New Class) platform name signals BMW's conviction that the automotive market is undergoing a fundamental structural shift. The iX3 is the first global production model built on this architecture — and Taiwan's first X3-segment BMW EV. 🔋 Gen 6 eDrive: Cylindrical Cells + Pack-to-Open-Body: Cylindrical battery cells (closer to Tesla's approach) improve energy density and allow more flexible packaging within the chassis floor. The Pack-to-Open-Body design integrates the battery housing directly into the vehicle structure, minimizing intrusion into cabin floor height while improving body rigidity. ⚡ 800V Architecture + Rare-Earth-Free Motor: Single-motor xDrive40 achieves 637km WLTP range; dual-motor xDrive50 hits 805km. Peak charging: 300kW (40) and 400kW (50), enabling 300–372km of range in just 10 minutes. The rare-earth-free permanent magnet motor reduces environmental impact from mining and lessens BMW's exposure to China-controlled rare-earth supply chains. 🖥️ Panoramic Projection Replaces the Traditional Dashboard: Rather than a conventional instrument cluster, iX3 projects driving information onto the full width of the windshield's base via an embedded projector. The driver's side shows speed, navigation, and energy data; the passenger side can display entertainment content. An AR HUD overlays additional driving information on the road ahead. The central touchscreen features a parallelogram shape, with the corner closest to the steering wheel dedicated to driving-related quick controls. 🧠 Four Supercomputers, One Coordinated Architecture: iX3's SDV approach uses four dedicated high-speed computers for chassis dynamics (Heart of Joy — 1,000 computations/second), infotainment (BMW OS X), energy management, and ADAS. This distributed architecture avoids the single-point-of-failure risk of a monolithic compute core while still reducing wiring harness complexity and weight. The chipset supplier and full compute specs remain undisclosed. 📲 OTA Updates & Subscription Services: Full OTA capability across all major vehicle systems. BMW has already tested subscription-based features (surround-view camera) on current models in Taiwan, with strong uptake. The iX3's SDV foundation is expected to support a growing library of downloadable features and system updates over time. 🔍 Three Things to Check at the Showroom: Interior door handle placement (different from previous BMW conventions); whether the panoramic projection system obstructs the driver's sightline in normal driving position; and whether the rear seats still feel like sitting on a low stool due to battery floor constraints. --Hosting provided by SoundOn