If one drives the Roadster "as it was intended to be driven," you'll probably only get around 125 miles out of it before things slowly grind to a halt. If you toss on your economy shoes and take things a bit easier, it's apparently possible to get well over 200 miles on a single charge. As the story goes, Tesla's first all-electric whip managed to cruise 241 miles in a Monte Carlo e-rally, running from the town of Valance in France to the Principality of Monaco. Better still, the vehicle's battery meter showed 36 miles left on the "tank"