A fuel-saver for the environment
The Volvo 7700 Hybrid is a parallel hybrid, which means that a diesel engine and an electric motor work together or independently to power the bus. In urban traffic fuel savings are up to 35 percent and in suburban traffic approximately 20 percent.
Highly efficient electric motor
The electric motor is used to start the bus and to accelerate it up to about 20 km/h, giving you considerable fuel savings and near-silent take-offs. With full torque from the start the acceleration is excellent, offering quick starts from standstills.
Standstills without exhaust gases
At higher speeds, the diesel engine takes over, while also recharging the batteries. Since the electric motor serves both as a motor and a generator you actually recharge when driving and braking. During idling at a red light or bus stop the diesel engine is shut off, resulting in zero emissions.