Wednesday, December 31, 2014

New Tesla Roadster Able to Drive 400 Miles on Single Charge

Car nerds, you just got an extra present under the tree.

Tesla announced Friday an upgrade for its Roadster, the electric car company’s convertible model, and said that the new features significantly boost its range -- beyond what many traditional cars can get on a tank of gasoline.

The company is installing three retrofits for the vehicle. First up is a battery upgrade that marks a 31 percent increase in capacity. Next is an “aero kit” that’ll alter the car’s profile slightly, producing a 15 percent reduction in wind drag. Finally, the Roadster will be getting new, more efficient tires.

The result is an electric vehicle that can reliably travel about 350 miles before needing a recharge, and possibly more in ideal conditions. That’s pretty similar — or even better — than many conventional gasoline-powered cars. The University of Michigan estimates that the average fuel economy of a new car in 2014 was about 25 miles per gallon. With a 12- or 13-gallon tank, that gets you about 325 miles on a single fill-up.

“There is a set of speeds and driving conditions,” Tesla said in a blog post, “where we can confidently drive the Roadster 3.0 over 400 miles."

No comments: