Batteries porsche-e-3

Published on June 6th, 2011 | by Andrew Meggison

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All Electric Porsche Boxster E, AWD and RWD

More information has been shared by Porsche about their prototype eclectic cars and the best news is they are being tested out on the roads today.

The Porsche electric prototype cars are being used as part of the government-funded “Model Region Electro-Mobility Stuttgart”, which is a large-scale trial to study the everyday reasonableness of using all-electric vehicles. Of the three Porsche Boxster E electric prototypes two of the cars are rear-wheel drive (RWD) and one is all-wheel drive (AWD).

The AWD model uses two independent electric motors. These two electric motors act on the front and rear axles creating a combined output of 241 HP and a maximum total torque of 398 lb-ft at around 12,000 rpm. The company says the AWD model can go from zero to sixty in about 5.5 seconds and reaches a top speed of 124 mph.

By comparison the two RWD prototypes can go from zero to sixty in about 9.8 seconds and have a top speed of 93 mph. The RWD prototypes do away with the motor on the front axle and use the rear unit that delivers 121 HP and 199 lb-ft of torque.

The Boxster E prototypes come with a 29kWh lithium iron phosphate battery. The battery has a driving range of 107 miles and will take about 9 hours to charge however a fast charge option will be available. Boxster E prototypes weigh around 3,527 pounds, the battery weighing in alone at 752 pounds.

Porsche claims that the storage in the rear of the cars remains unchanged from other models and that there is even space in the front storage compartment. Additionally, both RWD and AWD models are equipped with Active Sound Design systems that give the diver acoustic feedback and doubles as sound to alert pedestrians and other drivers of the cars presence. Active Sound Design has been used on some BMW models to create a nice sporty sound of a V8 as opposed to a near silent run. An Active Sound Design system uses a series of microphones, signal processing, and the vehicles stereo system to emulate the sound of a motor.

While these prototype cars might not be winning any races, it is nice to see that Porsche is embracing all electric vehicles. As for when a polished and quick all electric Porsche Boxster E will be available to purchasers, the company is not saying.

Source: carscoop.blogspot.com

Andrew Meggison was born in the state of Maine and educated in Massachusetts. Andrew earned a Bachelor’s Degree in Government and International Relations from Clark University and a Master’s Degree in Political Science from Northeastern University. Being an Eagle Scout, Andrew has a passion for all things environmental. In his free time Andrew enjoys writing, exploring the great outdoors, a good film, and a creative cocktail.



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About the Author

Andrew Meggison was born in the state of Maine and educated in Massachusetts. Andrew earned a Bachelor's Degree in Government and International Relations from Clark University and a Master's Degree in Political Science from Northeastern University. In his free time Andrew enjoys writing, exploring the great outdoors, a good film, and a creative cocktail. You can follow Andrew on Twitter @AndrewMeggison



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