Tesla Roadster – elektro pogon

Tesla Roadster
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Tesla Roadster
Tesla Roadster Sport 2.5
Manufacturer Tesla Motors
Also called Code name: DarkStar[1]
Production 2008–2012
Assembly Hethel, Norfolk, England
Menlo Park, California, USA
Class Roadster

Tesla Roadster
Tesla Roadster

Body style 2-door Roadster
Layout Rear mid-engine, rear-wheel drive
Electric motor 1.5, 2.0 : 248 hp (185 kW), 200·lb·ft (270 N·m), 3-phase 4-pole;
2.5 Non-Sport : 288 hp (215 kW), 273·lb·ft (370 N·m), 3-phase 4-pole;
2.5 Sport : 288 hp (215 kW), 295·lb·ft (400 N·m), 3-phase 4-pole
AC induction motor[2]
Transmission Single speed BorgWarner fixed gear (8.27:1 ratio)
Battery 53 kWh (Lithium-ion battery)
Electric range 244 mi (393 km) using EPA combined cycle
Wheelbase 2,352 mm (92.6 in)
Length 3,946 mm (155.4 in)
Width 1,873 mm (73.7 in)
Height 1,127 mm (44.4 in)
Curb weight 2,723 lb (1,235 kg)
Related Lotus Elise
Designer Tesla Motors

The Tesla Roadster is a battery electric vehicle (BEV) sports car produced by the electric car firm Tesla Motors in California.

The Roadster was the first highway-capable all-electric vehicle in serial production for sale in the United States in the modern era. Since 2008 Tesla has sold more than 2,400 Roadsters in 31 countries through September 2012.[3][4] Tesla began producing right-hand-drive Roadsters in early 2010.[5] The Roadster has a base price of US$109,000 in the United States, GB£86,950 in the United Kingdom, A$191,888 in Australia, and €84,000 in continental Europe.[6] As an electric vehicle, the Roadster also qualifies for several government incentives in many nations.[7][8]

The Roadster is the first production automobile to use lithium-ion battery cells and the first production BEV (all-electric) to travel more than 200 miles (320 km) per charge.[9] The world distance record of 501 km (311 mi) for a production electric car on a single charge was set by a Roadster on October 27, 2009, during the Global Green Challenge in outback Australia, in which it averaged a speed of 25 mph (40 km/h).[10][11] In March 2010, a Tesla Roadster became the first electric vehicle to win the Monte Carlo Alternative Energy Rally and the first to win any Federation Internationale de l’Automobile-sanctioned championship when a Roadster driven by former Formula One driver Érik Comas beat 96 competitors for range, efficiency and performance in the three-day, nearly 1,000-kilometer (620 mi) challenge.[12]

According to the U.S. EPA, the Roadster can travel 244 miles (393 km) on a single charge[13] of its lithium-ion battery pack, and can accelerate from 0 to 60 mph (0 to 97 km/h) in 3.7 or 3.9 seconds depending on the model. The Roadster’s efficiency, as of September 2008, was reported as 120 mpgge (2.0 L/100 km). It uses 135 Wh/km (21.7 kW·h/100 mi, 13.5 kW·h/100 km or 490 kJ/km) battery-to-wheel, and has an efficiency of 88% on average.[14]

Tesla produced the Roadster until January 2012, when its supply of Lotus Elise gliders ran out, as its contract with Lotus Cars for 2,500 gliders expired at the end of 2011.[3][15][16][17] Tesla stopped taking orders for the Roadster in the U.S. market in August 2011.[18][19] The next generation is expected to be introduced in 2014 and will not be based on the Lotus gliders but instead on a shortened version of the architecture developed for the Tesla Model S.[20] Featuring new options and enhanced components, the 2012 Tesla Roadster is being sold in limited numbers only in Europe, Asia and Australia. Tesla’s U.S. exemption for not having special two-stage passenger airbags expired for cars made after the end of 2011 so the last Roadsters cannot be sold in the American market.[21][22] Also a total of 15 Final Edition Roadsters were produced to close the manufacturing cycle of Tesla’s first electric car.[23] As of June 2012 the car is still on sale in Europe and Asia until inventories are depleted.[3][15]


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