Low gas prices, incentives change math for electric cars

 

 

DETROIT — Drivers trying to calculate whether it’s practical to own an electric car are facing a new math.

U.S. gas prices have fallen more than $1 per gallon over the last 12 months, to a national average of $2.06, according to AAA. That makes electric cars – with their higher prices tags – a tougher sell.

“Fuel savings are not top of mind to many consumers right now,” says John Krafcik, president of the car shopping site TrueCar.com.

Automakers have responded by slashing thousands of dollars off the sticker price of electrics. Incentives averaged $4,159 per electric car last year, up 68 percent from 2013, according to Kelley Blue Book. The average for all vehicles was $2,791.

The discounting, combined with new vehicles such as the BMW i3, the electric Kia Soul and the Mercedes B Class, boosted sales of electrics 35 percent last year, according to Ward’s AutoInfoBank. But the gains came before gas prices plunged.

So the discounting will likely continue.

Here’s how the numbers break down:

PRICE: Even with automaker’s incentives, electric vehicles cost more than gas-powered cars because of the expensive batteries that run them. A gas-powered Focus, for example, currently sells for $9,300 less than the electric version. At current gas and electricity prices, it would take 27 years to pay off the premium for the electric version. If gas went back to $4 per gallon, it would take eight years.

Federal and local incentives can narrow the gap. New electric cars – bought or leased – qualify for a $7,500 federal tax credit, and many states offer additional incentives. .

Most electric buyers choose to lease, which lets them see the tax credit immediately because it’s factored into their lease price. Nissan is currently offering the Leaf for $199 per month for 36 months. For the same amount, a driver could get a gas-powered Ford Escape SUV or a Honda Accord sedan.

FUELING COST: Even when gas prices hover around $2, it’s cheaper to charge an electric car. Residential electricity averages 12 cents per kilowatt hour nationally; at that price, it costs around $550 per year to charge the Nissan Leaf for 15,000 miles of driving. At $2.06 per gallon, it costs $950 per year to fill the similarly sized, gas-powered Sentra, which averages 33 mpg; at $4 per gallon, it would cost $1,816.

But costs can vary. Power companies may offer reduced rates to charge vehicles in off-peak hours. Some power their cars with solar energy.

RESALE VALUE: Electric cars don’t hold their value well, in part because of their higher up-front cost. Incentives, which can inflate demand and cheapen a car’s image, won’t help.

RANGE: This is where the balance generally tilts in favor of gas-powered cars. A top-of-the-line Tesla can go up to 270 miles before recharging, but most electric cars settle in the 80-mile range. Uncertainty about range and the spotty charging infrastructure have limited electric car sales to less than 1 percent in the U.S. But interested buyers could have more choices soon. Both Tesla and General Motors are promising lower-prices with a 200-mile range by 2017. That might be just in time for rising gas prices.

 

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