This is true run flats are more bumpy because they

回答: 开宝马的同学们有没有坐过车后座?eaud2009-12-02 11:20:00

have more rubber less air in it. But suspension is necessarily stiffer for a sporty car. There is no going around this problem. If you want a soft riding car, i recommend Lincoln town car. I can guarantee you it is more comfortable than MB E class.

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