PORTLAND, Ore. — Straddling a 619-pound motorcycle, Scotty Pollacheck tucks in his knees and lowers his head as he waits for the green light. When he revs the engine, there’s no roar. The bike moves so fast that within seconds all that’s visible is a faint red taillight melting in the distance.
Mr. Pollacheck crosses the quarter-mile marker doing 156 mph; he has traveled 1,320 feet in 8.22 seconds, faster than any of the gas-powered cars, trucks or motorcycles that have raced in the drag sprints on this weekend at Portland International Raceway.
It’s particularly impressive given that Mr. Pollacheck is riding a vehicle that uses no gasoline and is powered entirely by lithium-ion batteries.
Electric vehicles are making their presence felt at amateur drag races across the country, challenging gas-powered cars and motorcycles. Mr. Pollacheck and his bike — dubbed the KillaCycle — are part of a growing movement that is exploiting breakthroughs in battery technology and could soon challenge the world’s fastest-accelerating vehicles in the $1 billion drag-racing industry.
“In professional drag racing I expect to see the electrics eventually pass up the fuel dragsters,” said Dick Brown, president of AeroBatteries, which sponsors White Zombie, the world’s quickest-accelerating street-legal electric car — a 1972 white Datsun 1200.
“As we learn to manage it, you’re going to see some really amazing performances,” Mr. Brown said.
The KillaCycle runs on 990 lithium-ion battery cells that feed two direct current motors, generating 350 horsepower. The bike accelerates from zero to 60 mph in just under a second — faster than many professional gas-powered drag motorcycles and within striking distance of the quickest bikes that run on nitromethane. Riders can get to 60 mph in 0.7 seconds.
KillaCycle is “like a giant cordless drill with wheels,” said the bike’s owner, Bill Dube, whose day job is designing pollution measurement instruments for the National Oceanic and Atmospheric Administration.
Except for the batteries he receives from sponsor A123 Systems, Mr. Dube pays the costs of his racing team — about $13,000 a year — out of his own pocket. “We have a chance of actually taking away some nitromethane records, perhaps the overall record,” Mr. Dube said.
The National Hot Rod Association oversees the racing of amateur street-legal cars on hundreds of tracks across the country as well as the professional drag circuit. In the most popular professional division, Top Fuel Racing, dragsters reach speeds exceeding 330 mph in 4.6 seconds.
The National Electric Drag Racing Association holds just four races a year, but electric drag racers are increasingly showing up at drag strips across the country to show what they can do.
Their vehicles are posting faster and faster times at amateur meets, but they still have a way to go before matching professional world record times. The fastest quarter-mile time by an electric vehicle is the KillaCycle’s 8.16 seconds — that’s 2.36 seconds off the nitromethane world record for drag bikes set by Larry “Spiderman” McBride last year.
Larger electric vehicles have even more catching up to do. White Zombie’s best time in a quarter-mile is 11.46 seconds — that’s quicker than a 2007 505-horsepower Corvette ZO6, one of the fastest production vehicles available to the general public — but it’s still 6.4 seconds away from the Top Fuel record.
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