油車跑高速，車速越高油耗越低完全是說胡話。油車發動機效率和風阻的最佳平衡點一般在40~50 m/h，此速油耗最低。

來源: 成功的熊於 2025-10-16 10:09:25 [舊帖] [給我悄悄話] 本文已被閱讀：次

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