The 2012 Tesla Roadster 2.5 is an electric sports car powered by a 375 volt AC induction air-cooled electric motor with variable frequency drive that produces 302 hp and 273-lb ft of torque. A sport trim level is also available yielding 299 hp and 299 lb-ft of torque, for a 0-60 time of 3.7 seconds. Transmission options are limited to a single speed fixed gear ratio. The battery can be fully charged in just 3.5 hours and has a single charge range of 245 miles. Features include 17-inch forged aluminum wheels, carbon fiber body accents, clear coat carbon fiber hardtop, solar guard windshield, premium leather or microfiber seats, navigation, HD radio, and heated seats. Safety is comprised of four-sensor anti-lock braking system, front crumple zone, rear crumple zone, traction control, tire pressure monitoring system. The Roadster 2.5 is backed by a 3-year/36,000-mile warranty.