The Tesla Model S is a highly efficient electric sedan with breathtaking power. It comes standard in dual-motor configuration with 663 hp and a range of 647 km. The Model S Plaid, meanwhile, is a tri-motor variant delivering a mind-boggling 1,006 hp and still good for 560 km of range. Other highlights include Tesla’s Autopilot hands-free driving system, which has proven to be a hit and a miss so far. Watch out for prices that keep changing over time.