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eRuf Stormster grün - click above for high-res image gallery

eRuf Stormster grün - click above for high-res image gallery

Ruf Greenster concept - Click above for high-res image gallery

Ruf Greenster concept - Click above for high-res image gallery

No automaker is immune to global environmental pressures to reduce pollutants and limit carbon dioxide emissions. Even Porsche has gotten into the green game with both diesel and hybrid options for its Cayenne along with an expected hybrid powertrain for its Panamara range. Could that fuel-saving technology make a move closer to Porsche's sportscar roots? If so, would the battery pack go under the front hood in the rear-engined car?

No automaker is immune to the global environmental pressure to reduce pollutants and limit carbon dioxide emissions. Even Porsche has gotten into the green game with both diesel and hybrid options for its current Cayenne – along with an expected hybrid for its Panamara range. Could that fuel-saving technology make a move closer to Porsche's sportscar roots? If so, would the battery pack go under the front hood or a rear-engined car?

eRuf Greenster - Click above for high-res image gallery

BRUSA Spyder - Click above for a high-res image gallery

BRUSA Spyder - Click above for a high-res image gallery

Click above for high-res image gallery of Jason's Tesla Roadster

Click above for more high-res shots of the eRUF Concept Model A

Click above for high-res gallery of the E-Ruf

Click above for high-res gallery of the E-Ruf

Click above for more high-res shots of the eRUF Concept Model A

Click above for more high-res shots of the eRUF Model A Concept

Despite the fact that Lotus seems to have the inside line on electric sportscars, longtime Porsche tuning firm Ruf has chosen the Cayman for its new electric supercar. Comparisons to the Tesla Roadster are sure to come up, and we're happy to oblige. Compared to the latest Tesla drivetrain, the Ruf is expected to debut with a bit less overall power (150kW compared to 185kW) but will have considerably more twisting force (650Nm versus 375Nm). In other words, if the Ruf were a hatchet, the Tesla ma