新轮胎橡胶较旧轮胎软,轮胎纹路也较旧胎深,所以新轮胎的滚动阻力要大于旧轮胎,滚动阻力增大油耗增加。
新轮胎橡胶较旧轮胎软,轮胎纹路也较旧胎深,所以新轮胎的滚动阻力要大于旧轮胎,滚动阻力增大油耗增加。
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