51问答网 > 直列四缸 水冷 DOHC 16V CVVT MPI和ECOTEC DVVT发动机是什么意思

直列四缸 水冷 DOHC 16V CVVT MPI和ECOTEC DVVT发动机是什么意思

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2025-04-07 13:37:56
推荐回答（2个）
回答1：

直列4缸双顶置凸轮轴，16气门，智能连续可变进气正时系统，意思是指可以根据不同行驶状况自动调节进气量和喷油量，VVT的最大优点就是降低油耗，切发动机是全铝发动机。
DVVT可享受国家补贴，技术和CVVT大致相同。

回答2：

DOHC是顶置双凸轮轴 16V是一共有16个气门 8个进气8个排气 cvvt是无极变速箱 MPI是多点式进气管喷射系统 ECOTEC DVVT是发动机采用的两种可变进气相位调节方式

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