案情梗概:张××有意购买刘××所有的赣J217××号轿车。一日,经刘××同意,张××试驾该车,途中与驾驶二轮摩托的曾××相遇。由于会车时张××属占道行驶,导致两车刮碰,车辆受损,曾××受伤,后到医院治疗。事故发生后,刘××支付了部分医药费,张××支付了15000元医药费。当地交警部门认定,张××对此次事故负主要责任,曾××负次要责任。经鉴定,曾××因此次交通事故导致三级伤残。由于双方对赔偿 Synopsis: Zhang × × Liu × × intends to purchase all of the Jiangxi J217 × × sedan. On the 1st, Liu × × agreed, Zhang × × test drive the car, on the way and driving two-wheeler had × × meet. As a result of the car when Zhang × × occupies the lane, resulting in two car scratch touch, vehicle damage, had × × injured, after the hospital treatment. After the accident, Liu × × paid part of the medical expenses, Zhang × × paid 15,000 yuan for medical expenses. Local traffic police department finds that Zhang × × bear the primary responsibility for the accident, had × × negative responsibility. It has been identified, had × × traffic accidents led to three levels of disability. Due to the compensation of both parties