沃尔沃9900:采用13L发动机的豪华高顶客车

Introduction of VOLVO 9900—A Luxury High-ceiling Bus of 13 L Engine

与大多数西方国家不同，瑞典人认为13是一个幸运的数字，而13L对于沃尔沃发动机的设计人员而言则具有更重要的意义，它不仅代表着发动机的排置，更代表着活力、力置、灵活机动和耐久性。

This is an introduction of VOLVO 9900-a new luxury high-ceiling bus that is incorporated with D-13 6-cylinder 13 L engine with maximum output torque of 2,30ONto. This model of bus has a very powerful drive and excellent accelerating function.