X1 ELECTRIC CAR

 

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May 5 2005 - Silicon Valley's big brains think they can beat Detroit and Tokyo and save the planet - all while doing 0 to 60 faster than almost anything on the road.

 

SAN FRANCISCO  - Ian Wright has a car that blows away a Ferrari 360 Spider and a Porsche Carrera GT in drag races, and whose 0-to-60 acceleration time ranks it among the fastest production autos in the world. In fact, it's second only to the French-made Bugatti Veyron, a 1,000-horsepower, 16-cylinder beast that hits 60 mph half a second faster and goes for $1.25 million.

 

 

 

Ian Wright previously designed routers and 

switches for Digital Equipment and Cisco

 

 

The key difference? The Bugatti gets eight miles per gallon. Wright's car? It runs off an electric battery.

 

Wright, a 50-year-old entrepreneur from New Zealand, thinks his electric car, the X1, can soon be made into a small-production roadster that car fanatics and weekend warriors will happily take home for about $100,000 - a quarter ton of batteries included. He has even launched a startup, called Wrightspeed, to custom-make and sell the cars.

 

But Wright isn't some quixotic loner. He's part of a growing cluster of engineers, startups, and investors, most of them based in Silicon Valley, that believe they can do what major automakers have failed at for decades: Think beyond the golf cart and deliver an electric vehicle (EV) to the mass market.

 

Indeed, the race for the new consumer EV has already begun: Just a year ago, Wright was working for his Woodside neighbor Martin Eberhard, co-founder of Tesla Motors, a startup that has 70 employees and a major investment from PayPal founder Elon Musk, which is building a mass-market rival to the X1. Wright left, believing he had an even better idea.

 

Beyond that, startups are forming to equip new "plug-in" hybrids that run almost entirely on their electric motors. And around the country, a handful of other exotic EVs are showing up on the road -- including George Clooney's new ride, a $108,000 commuter coupe that's just 3 feet wide.

 

The more that cars become technology platforms, the more the future plays into the hands of people like Wright and Eberhard. "Automakers can't do this," Eberhard says. "If you drill into the complexity of an electric car, it's not the motor, it's the electronics and battery system, which car companies aren't good at."

 

Adds Musk, "The time is right for a new American car company, and the time is right for electric vehicles, because of advances in batteries and electronics. Where's the skill set for that? In the Valley, not Detroit."

 

Wright's garage-born heroics are, in many respects, long overdue. After all, electric cars predated the gasoline combustion engine. But they soon headed for museums, replaced by gas engines. A mid-1990s wave of all-electric cars was short-lived -- GM (Research) spent more than $1 billion to introduce a short-lived electric vehicle -- and were soon replaced by Toyota's hot-selling hybrid gas-electric Prius.

 

So how do you build the EV of the future on a six-figure budget when GM couldn't do it with more than $1 billion? For starters, you get all the basic parts off the shelf, starting with a chassis. Wright found one he liked in the Ariel Atom, a blazing-fast custom British roadster. By itself, all the hardware in the X1 is nothing new. The X1's real secret is how Wright engineers it all to keep the car in optimum race mode whenever you hit the accelerator.

 

 

 

The X1 recently beat a Ferrari 360 Spyder at the 

Infineon Raceway in northern California

 

 

Proving grounds

 

Last November, Wright towed the X1 to a racetrack near Sacramento to see how his prototype would do against a Ferrari and a Porsche. On paper, a win seemed guaranteed. But he hadn't yet run the car full out.

 

In the first matchup, the X1 crushed the Ferrari in an eighth-mile sprint and then in the quarter-mile, winning by two car lengths. In the second race, against the $440,000 Porsche, the two cars were even after an eighth of a mile. But as the Porsche driver let out the clutch in a final upshift, his tires briefly lost traction. The X1, blazing along in its software-controlled performance mode, beat the Porsche by half a car length.

 

It never occurred to me that I would lose," says Kim Stuart, the Porsche's driver. "It was like a light switch. He hit the pedal and was gone."

 

So what now? Wright isn't sure himself. Only 50 or so people have driven the car, and Wright has just begun to hold his hat out for potential investors. With $8 million in funding, he says, he is convinced he can put a consumer version of the X1 into production that meets federal safety standards, has a 100-mile range, and recharges in 4.5 hours.

 

To bring any EV to the masses, of course, will require much improved battery technology. But a handful of startups backed by Valley VCs are claiming that big advances are just around the corner. Menlo Park-based Li-on Cells claims that its technology will double the performance of lithium-ion batteries for about half the cost.

 

Thus, the X1 and the Tesla could be just the things to throw the EV race into high gear. As battery prices drop and performance improves, the cars could come within reach of a wider audience. And if oil prices keep climbing, more and more consumers will demand alternatives that are punchier than a Prius.

 

 

 

The X1

 

 

The Wrightspeed X1 uses Lithium-ion batteries and a high-power electric motor to give three major benefits:

 

  • Energy efficiency equivalent to 170 mpg (using the CARB conversion factor*).

  • Zero oil consumption (electricity does not come from oil).

  • Fast, accurate and precise control of torque (no clutch, torque converter or gears needed).

 

Wright is a 50 year old New Zealand native who's electric car the X1 is about to be made into a small production roadster that gear heads and thrill seekers will be able to take home for about $100,000. Wright has started a company, Wrightspeed, in Silicon Valley to custom make and sell the cars. The key Wright says to being successful and keeping cost down is his cars ability to use off the shelf parts for almost all aspects of the X1, even the quarter ton of batteries the car uses.


Last November, the X1 was taken to a Norther California drag strip to see how the prototype car would do against traditional high performance street cars. Wright was confident that winning would be a problem on paper but no real world test had ever been preformed.

 

In the first race the X1 beat a Ferrari 360 Spyder in both an 1/8 mile and 1/4 mile race winning the later by two car lengths. The second race against Germany's fastest street car the Porsche Carrera GT was a little closer with the X1 only winning by a half of car length. The driver of the Porsche Kim Stuart said "It never occurred to me that I would lose. It was like a light switch. He hit the pedal and was gone."

 

Whats next for Wright and the X1? Currently he's starting to look for investors and he's convinced that a production version of the X1 can be produced that will meet federal safety standards, has a 100-mile range and will recharge in just 4.5 hours. But key to the success of the X1 and for that matter any electric vehicle is continued improvement of battery technologies that will yield higher mileages, quicker recharge times, and better battery life.

 

 

X1 electric prototype suspension detail

 

 

X1 Prototype Specs


• 3-phase AC induction motor, 236hp at the motor shaft
• 182 ft lbs torque at the motor shaft, from 0 rpm to 6,000 rpm
• 13,300 rpm rev limit
• weight 1,500 lbs
• no clutch, single gear ratio 8.35:1
• Quaife limited slip differential
• Alcon front calipers, 4 piston
• Dymag Magnesium Alloy wheels
• inboard Bilstein race dampers, Eibach 2-stage springs
• steering: rack and pinion, 1.5 turns lock-lock
• Lithium Ion battery pack


Performance


• 0-60 ~ 3.0 seconds
• Standing quarter mile ~11.5 seconds
• Top speed 112mph (electronically limited)
• Range >100 miles in urban use
• Charger: onboard conductive. Input 100-250V 50 or 60 Hz. Current: user adjustable up to 80A
• Energy consumption 200 WHr/mile in urban use, equivalent to 170 mpg (33,705 WHr/gallon)

 

 

Ian Wright (a former Cisco engineer) built the X1which blew away a Ferrari 360 Spider and a Porsche Carrera GT in a drag race! With a 0 to 60 time of 3 seconds it can only be bested by the $1.25 million dollar Bugatti Veyron and it's 1000-horsepower, 16 cylinder engine (it's a half second faster).

 

 


 

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