When someone tosses around the word "hybrid", one vehicle typically first comes to mind: the Toyota Prius. The first generation model was introduced in ‘00 as a '01 model while the second generation model came out in '03 as an '04 model.
The original Prius got Americans talking about hybrid vehicles, but it was the second generation model that really set things in motion for Toyota and its aim to equip the bulk of its lineup with hybrid technology. The second generation Prius -- classified as a mid-size sedan -- manages to achieve EPA ratings of 48 MPG/45 MPG city/highway thanks to its 1.5-liter gasoline engine and its hybrid-electric system.
Toyota is looking to boost the appeal and size of the third generation Prius which is due to be unveiled at the 2009 Detroit Auto Show. The vehicle will catch the disease that seems to afflict every new vehicle redesign these days: further increases in exterior dimensions. According to AutoObserver, the next Prius will gain roughly four inches in length and an inch in width.
The larger Prius will also be powered by a new 1.8 liter gasoline engine. Power will increase from 75 HP today to around 100 HP. This will push the combined gasoline engine/Hybrid Synergy Drive combination to 160 HP. The increased displacement should allow the third generation Prius to accelerate faster and should squash any performance complaints leveled against the current model.
As stated in previous DailyTech articles, the third generation Prius will continue using nickel-metal hydride batteries for its initial run. Toyota will switch over to more efficient lithium-ion batteries as soon as performance, safety, and production concerns are ironed out. The use of lithium-ion batteries should also allow for better packing efficiencies and a longer driving range when operating in electric-only mode.
In addition, Toyota is also looking to expand the Prius family to include two additional models. Toyota is tossing around the idea of Prius vehicles both larger and smaller than the upcoming third generation model.
Toyota's Prius is a vehicle that is quite polarizing to automotive enthusiasts. In one camp, you have adoring owners/fans who love the fuel efficiency and the idea that they are driving a "green vehicle." Detractors, however, like to point out the "smugness" of Prius drivers; the odd, tadpole-esque design of the vehicle; and the fact that diesel vehicles can approach, match, or exceed the levels achieved by the Prius.
The third generation model likely will do nothing to stop these two camps from throwing rocks at each other while Toyota continues to rack up sales and bask in the spotlight as an "environmentally friendly" automaker.