Not exact matches
Technological highlights of the 2009 Targa include two new engines, with direct
fuel injection to improve both performance and
fuel economy; the
seamlessly - shifting PDK Porsche - Doppelkupplungsgetriebe, or double - clutch gearbox, replacing the optional Tiptronic S automatic transmission; and the electronically controlled Porsche Traction
Management (PTM), which takes the place of the former all - wheel drive
system.
Detailed energy
management for each component, as controlled by the Power Control Unit (PCU), enables this
system to make the best use of both the electric propulsion motor and the gasoline engine to
seamlessly provide smooth and responsive performance and to garner top EPA
fuel economy ratings in the midsize hybrid sedan class.
GM's Active
Fuel Management system temporarily deactivates two (No. 2 and No. 5) of the engine's six cylinders in certain light - load driving conditions to enhance fuel efficiency and seamlessly reactivates them when the driver demands full po
Fuel Management system temporarily deactivates two (No. 2 and No. 5) of the engine's six cylinders in certain light - load driving conditions to enhance
fuel efficiency and seamlessly reactivates them when the driver demands full po
fuel efficiency and
seamlessly reactivates them when the driver demands full power.