To that end , Beijing Hyundai is fitting the new Elantra with fuel - saving silica tires.
考虑到这点, 现代公司将为悦动装配节省燃油的矽胎.
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Two new engines are offered, each with fuel - saving direct injection and variable valve timing technology.
两个新的发动机提供, 每节省燃料直接喷射和可变气门正时技术.
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