電動車 PPF 費用 2026：Tesla / BYD / Porsche Taycan 全車價目與差異

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電動車 PPF 比同尺寸油車貴 8–15%，因為輪拱電池艙散熱位需額外處理。附 Tesla Model 3 / Y、BYD Seal / Sealion 7、Porsche Taycan 全車 HK 實際價位與 3 大選材建議。