Tesla Roadster

The Tesla Roadster will turn any driver into an electric car acolyte. The two-seat, soft-top sports car, adapted from certain components of the Lotus Elise, will do 0 to 60 mph in 3.9 seconds, besting cars that cost twice its $109,000 sticker price. The Sport Model, at nearly $130,000, shaves another quarter-second or so from the 0 to 60 performance. The Roadster’s audacious acceleration comes from a 185-kilowatt (248-horsepower) electric motor powered by a 53-kilowatt-hour battery pack that provides 200 or so miles of range. The Tesla Roadster makes shifting gears, watching a tachometer, and listening to the note of a combustion engine seems tedious and old-fashioned.

Growing Pains in the Rear View Mirror

While Tesla’s path to production hasn’t been as smooth as the Roadster’s power delivery, the company is past its growing pains. After the car was revealed in 2006 amidst a media love-fest, Tesla Motors hit a number of potholes: product delays, boardroom discord (which led to the ouster of its founder and subsequent lawsuits), a product recall, a dreadfully slow production rate, and tens of millions of dollars in operating losses. But the eccentric attention-seeking primary investor and CEO Elon Musk has proven that big dreams and force-of-will can eventually pay off.

Musk and Weber in Tesla Roadster

Elon Musk, Tesla Motors CEO, and Thomas Weber of Mercedes-Benz, in the Tesla Roadster.

While the long-term future of Tesla is still undetermined, the company has scored a set of important recent wins, most notably the delivery of more than 2,000 vehicles. In May 2009, Daimler gave a vote of confidence to Tesla when it took an equity stake of “nearly 10 percent” in the company. Dr. Thomas Weber, Mercedes chief of research and development, said, "As a young and dynamic company, Tesla stands for visionary power and pioneering spirit.” (Daimler will lean on Tesla to provide battery packs and charging electronics for the electric version of its Smart Car.) And in June, the US government gave its imprimatur to the company with a $465 million low-interest loan to produce the Tesla’s second vehicle, the Tesla Model S. The follow-up to the Roadster, the Model S is described by Tesla as “an all-electric family sedan that carries seven people and travels up to 300 miles per charge.”

By August 2009, the company announced that—seven years into its existence—it had reached profitability. On June 29, 2010, Tesla became the first public offering from a US automaker since the Ford debuted its shares in 1956. A huge infusion of cash from the IPO allowed Tesla to get closer to competing with the big boys in the auto industry. The company hired veteran auto industry engineers and executives, which brought even more expertise and experience to its teams.

The histrionics of Tesla early days are in the past, and the company is growing from a rebellious youth—repeatedly claiming that Silicon Valley always knows better than Detroit—to a young (still spirited) company willing to borrow from the best of West Coast and Mid-West corporate traditions, whatever it takes to deliver ground-breaking electric cars.

All About Speed

In fall 2009, Tesla began delivering the 2010 Roadster, an upgrade from the 2008 model. The 2010 Tesla Roadster replaced a stick with buttons for park, reverse, neutral and drive. The change created a narrower center console, providing much needed additional legroom. The dashboard display is enhanced; the seats are more comfortable; and there’s a glove compartment. There’s also more powerful heating, ventilation and air-conditioning system.

Tesla Roadster

The enhanced creature comforts are welcomed, but the Roadster’s acceleration—especially from the Sport Model—is what continues to earn rave reviews from media.

“All I had to do was step on the gas, so to speak. And that's what's got to infuriate all the Corvette and 911 drivers who've ever decided to play footsie with a Roadster off the line. While they are popping clutches and shifting madly, trying to do it with the precision required to get their vehicles to perform to their full potential, all Roadster-driving grandmas and grandpas have to do is put the pedal to the carpet to unleash maximum thrust.”

Edmunds.com

“[The driver] floored the accelerator. I was driven into the seat-back behind me—and I mean driven, like I was strapped into some insane amusement park ride—for several full seconds as the car accelerated and accelerated like a rocket up the climb. Only there was no screaming flame blasting behind us. There was no engine roaring either. I was being shot up this road so fast my emergency senses were on full alert, yet all was eerily quiet.”

Scientific America

Some Caveats

Once reviewers recover from the adrenaline rush, they do find a few gripes—mostly offshoots from the vehicle’s high power and low profile. The Wall Street Journal complained about handling. “The steering wheel fights you in an arm-wrestling match around every turn, and understeer (the car's tendency to travel toward the outside of a curve) becomes rampant with too much power, which is all too easy to summon…Few cars demand so much of four limbs.” CNet.com echoed the sentiment: “As the car lacks power steering, get ready to build some arm muscle cranking the wheel around.”

ConsumerGuideAuto complained about cramped quarters. “At 5’9” and 145 pounds, I’m not a big guy, but while I quickly mastered stepping over the tall, wide door sill and falling into the low-set seat with something approaching grace, getting out required bending and folding like a human origami project.” The reviewer concluded, “This is not a car for linebackers.”

Driving range continues to be a concern. According to EPA numbers, the Tesla Roadster goes 244 miles on a full charge. With careful driving, that number can be met and raised. In fact, in October a driver in South Australia’s Global Green Challenge set a new Tesla distance record of 313 miles on a charge—but he achieved the number by babying the batteries with an average speed of around 35 miles per hour. The Wall Street Journal’s Clifford Atiyeh had a different experience: “I never got close to Tesla's claimed 244-mile range in which the car can drive without a recharge. Had I driven like a maniacal hypermiler and avoided highways, which drain the battery much faster than back roads, I might have hit 200 miles.”

These are nitpicks. Mr. Atiyeh concedes, “Regardless [of the driving range], this car has helped foster the EV renaissance, and shown that speed and green can coexist in a vehicle.”

Sales and Service

Tesla is also innovating with service, by offering "house calls" so customers can enjoy service at their home or office. Professional technicians—or “Tesla Rangers”—travel to customers' homes and perform annual inspections, firmware upgrades and other services. House calls cost customers $1 per roundtrip mile from the nearest Tesla service center, with a minimum charge of $100.

It’s important to note that electric cars require less routine maintenance. The Roadster doesn’t have spark plugs, pistons, hoses, belts or clutches to replace. It doesn’t need regular oil changes or exhaust system work. Tesla recommends a standard service and diagnostic inspection once a year or every 12,000 miles. The owner’s manual does recommend changing the antifreeze serving the battery pack’s cooling system—once every five to seven years.

Model S in Sight

Tesla Model S

In June 2011, Tesla announced that it would stop production of the Roadster,
after selling more than 2,200 Roadsters in 31 countries through March 2012. Mission accomplished. Having shown what it could do with an electric two-seater, Tesla turned its attention to the larger ambition of working down the cost of its electric drivetrain, so that more affordable—but no less beautiful—zero-emission vehicles can be offered to mainstream buyers. After all, a pair of sport cars selling for $109,000 and $128,500 will only have so many takers.

The lion’s share of Tesla’s $465 million loan from the US government, and proceeds from its IPO, were applied to building a plant to produce the Model S—the company’s first vehicle built from the ground up by Tesla. The company delivered the Model S to its first customer in June 2012.

Tesla Roadster specifications

Availability: Discntd.
Base MSRP: $109000
Est. tax credit: $7500
Technology: Electric Vehicle
Body type: Coupe
Seats: 2
Range: 200 miles
EPA Range:
Battery size: 53 kWh
Charging rate:


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