GZ6107 intercity bus achieve the higher class luxury traveling bus standard âÂÂÂ?¢ Engine reach Euro 2 and Euro 3 emission standard.Brake clearance auto-adjustable âÂÂÂ?¢ Middle class standard: Spring suspension, hydraulic clutch, hydraulic dynamical redirector, ABS system, double brake system, Chinese AC system, 5.6 cube storage, outward swing door, adjustable seats, emergency exit