Although European cities have a lot of the latest trends in urban mobility, there aren't many hybrid buses on their streets. Volvo thinks that this could be a good moment to introduce hybrid buses, and has recently introduced the 7700 model. Claimed to reduce fuel consumption by 30 percent, Volvo says the bus will pays for itself in 5 to 7 years. It produces 30 percent less CO2 and 40 to 50 percent fewer particles and nitrogen oxides. Called I-SAM, the hybrid transmission is based on current I-S
Volvo Trucks, which has full control of the Mack Trucks brand in North America and Renault Trucks in Europe, will be showing off an example of their hybrid diesel–electric D7 engine and I-SAM (Integrated Starter, Alternator Motor) drivetrain system at the Commercial Vehicle Show to be held in Birmingham, U.K. in late April.