Hybrid cars are those which use more than one form of on-board energy to achieve propulsion, and the Mercedes-Benz E400 Sport Hybrid is one of the best hybrid luxury cars in the market at the moment. This beautiful car, produced by one of the most important and popular car manufacturers in the world, comes with a 3.5-liter V-6 with a single electric motor in order to produce 329 horses, which makes it extremely powerful and fast. It also has a half-mile of electric-only operation as long as you don't surpass 22 miles per hour.
