美孚一号机油的5W-50和5W-40哪个好?有些什么区别????

2025-04-07 02:01:18
推荐回答(2个)
回答1:

质保期内,你要问清楚4S是否允许带件保养,不允许的话你要考虑是否脱离4S自己搞。
纯技术上说,机油等级一致(SN)的话,5W30能用0W40一定能用,后者低温流动性好于前者,高温粘度高于前者,使用下来油耗会稍高,冷车启动防护更好。
但是请注意,美孚之类的神油,假货泛滥,你要是不用4S真神油(真货概率高)却用了自购的假货,那就得不偿失了。

美孚的优点及特点

1、含有活性清洁剂 防止积炭和油泥沉积,发动机长期保持清洁、寿命延长

2、杰出的热与氧化稳定性 延缓润滑油的老化,换油周期延长

3、机油耗量低 减低碳氢化合物污染

4、良好的摩擦特性 燃油效益较高

5、优异的低温性能 冷天启动快,极快发挥保护作用

6、延长发动机与电器系统寿命

7、高粘度指数及“Supersyn”技术 不论何种驾驶方式与环境条件均能提供优异的润滑与抗磨损保护

回答2:

没什么区别,就是冬天温度低,机油没这么快凝结。好比零下40度。50度。就50度容易结冰咯。

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