VOLVO 9800 is the newest top luxury bus of Silverbus, it is equipped with newly developed bus chassis imported from Volvo. VOLVO 9800 is equipped with VOLVO DH12 engine which reaches Euro III Emission Standard. this type of engine introduces advanced VOLVO high-pressure mono pump, as well as engine control module (ECM). And all the advantages provide strict control on emission, More economical fuel consumption and less noises. Both disc brakes together with ydraulic retarder, VOLVO 9800 could decrease fade effect to the minimum to get better brake efficiency recurring to torque of brake system adjusted by computer. The brakes are more reliable with automatic clearance adjustment and easy to maintain. VOLVO 9800 is equipped with VOLVO I-shift automatic gearbox, ABS, ASR and cruise control system, as well as ESP（Electronic Stability Program） which is used in bus for the first time in China, all these can make drive more safely and comfortably.