Toyota Introduces 2012 Prius Plug-in Hybrid

Joining the popular third-generation Prius Liftback and the Prius v, the 2012 Prius Plug-in Hybrid, which offers seating for five, is expected to achieve a manufacturer-estimated 87 MPGe (miles per gallon equivalent) in combined driving and 49 MPG in hybrid mode. The new Prius Plug-in seeks to combines the benefits of the standard Prius model's hybrid vehicle operation with extended electric vehicle (EV) driving and more affordable pricing than pure electric or range-extender type vehicles.

Toyota has sold more than one million Prius models in the United States since the first-generation model was introduced for model-year 2001. The recent introduction of the larger Prius v and now the Prius Plug-in Hybrid brings this eco-focused model range to four vehicles, including the Prius c, which will debut in 2012.

The 2012 Toyota Prius Plug-in Hybrid will allow true EV operation and performance for up to fifteen miles at speeds up to 62 mph, along with quick home charging using a standard AC outlet and 15-amp dedicated circuit. Operating in EV mode, the Prius Plug-in Hybrid provides the driving experience of a pure electric vehicle. The Prius Plug-in Hybrid offers the same five-passenger seating and luggage space as the standard Prius model.

The 2012 Prius Plug-in Hybrid retains the Hybrid Synergy Drive of the standard Prius model and will switch into hybrid operation at a pre-determined state of battery charge. A newly developed 4.4 kWh lithium-ion (Li-ion) battery pack replaces the standard Prius model's nickel metal hydride (NiMH) battery and fits under the rear cargo floor, and the vehicle adds an easy-to-use external charging cable.

A full charge using an external AC outlet takes approximately 2.5 to 3.0 hours using a 120v household outlet or 1.5 hours using a 240v outlet. The included 120v charging cable connects to the charging port inlet located on the right-rear fender.

Introduction of the 2012 Prius Plug-in Hybrid follows an extensive test-fleet program involving 125 early prototypes in the United States. Toyota applied experience from that test phase, along with input from participants, to finalize engineering and improve features for the production model.

Even with the addition of the new on-board battery charging system and larger 176-lb. Li-ion battery pack, the 2012 Prius Plug-in Hybrid weighs just 123 lbs. more than the standard Prius Liftback. As a result, driving performance for the 2012 Prius Plug-in Hybrid will be similar to the standard Prius.

Running in EV mode, the system switches to full hybrid mode under full acceleration, which splits engine power between the drive wheels and the generator, keeping the battery charged – just as in the standard Prius model.

Even when not running in the driver-selectable EV mode, the Prius Plug-in Hybrid will rely more on its electric-only capability in situations where it is more efficient than running the gasoline engine, especially in urban and suburban driving and during shorter trips when drivers will enjoy the smoothness and quiet of EV operation. The overall fuel economy rating for the Prius Plug-in Hybrid increases to a manufacturer-expected 87 MPGe, with the car achieving an estimated 49 MPG when operating in hybrid mode. Drivers who use the vehicle for frequent short trips and local driving will realize the biggest reduction in gasoline usage.

Leviton, a manufacturer of electrical wiring devices, announced that a 16-amp, Level 2 (240V) home charging station for the 2012 Toyota Prius Plug-in Hybrid vehicle will be available in early October. With installation packages starting at $999, Toyota customers can purchase the charging station and arrange for home installation through a Leviton-certified electrical contractor by visiting leviton.com/Toyota or calling 1-855-5-PLUGIN.

The Level 2 (240V) home charging station from Leviton decreases the required charging time for the Toyota 2012 Prius Plug-in to approximately 1.5 hours compared to approximately three hours using the factory-provided 120V cord set. The charging station can be cord-connected or hardwired, has a small footprint, and requires a minimum amount of wall space for installation. Built off of the company's existing line of Electrical Vehicle Supply Equipment (EVSE) products, the Level 2 (240V) home charging station gives Toyota customers a reliable and easy-to-use solution when charging their Prius Plug-in.

Leviton's home charging station complies with all current industry standards, including the current National Electrical Code. Assembled in the United States, the product has been specifically developed to meet stringent automotive quality, product development, and testing.

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