Los Angeles  - The US electric car maker Tesla has unveiled its Model S sedan and said the first models will be delivered to customers in the second half of 2011.

Featuring a coupe-like design, the Model S has electric engines fitted to the rear axle that are fed by lithium-ion batteries positioned in the floor. A four-wheel drive is an option.

Three different battery packs will be available giving the car a range of between 260 and 480 kilometres on a single charge lasting only 45 minutes. According to Tesla the batteries have a life span of five years.

The Model S also comes with some powerful performance figures with acceleration from zero to 100 km/h listed at six seconds and a top speed of 190 km/h.

The numerous extras include a panoramic glass roof, a 17 inch multi-functional monitor in the dashboard, an electric rear flap and the possibility of personalising numerous functions on board.

The Model S can be ordered immediately for a 250 dollar deposit. Prices in the United States start at 57,400 dollars. It will also be on offer in Canada and Europe, said the car maker. (dpa)