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The Vehicular Ad Hoc Networks (VANETs) has envisaged many researchers to work in this field as VANETs is capable of providing efficient data dissemination techniques. The efficiency of the network can be increased by considering many such parameters which are typically not considered during the analysis of the network (like dynamic obstacles). The proposed protocol considers the vehicles as three-dimensional objects having significant size and designed model which considers the shape and size of the vehicle into account to analyze affected area. During modeling a system should have realistic mobility, channel selection and tolerable overhead. Our result shows that proposed protocol performs outstanding and the distance between vehicles affects performance of the system.