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GM's Bob Lutz  (Source: Photobucket/willfusion)

Production Chevrolet Volt
GM gives a thumbs up to the Volt's battery pack

General Motors' Bob Lutz made headlines earlier today for his comments on crash testing for European-designed vehicles. Lutz argued that differing crash testing standards are preventing the GM from bringing over smaller, more fuel efficient vehicles from Europe that would help the company boost its Corporate Average Fuel Economy (CAFE).

When Lutz isn't championing GM's efforts to pump the U.S. market full of high quality, fuel efficient vehicles with traditional internal combustion engines (ICEs) and drivetrains, he is singing the praises of the upcoming Chevrolet Volt. In the latest saga of the Volt's development, Lutz proclaims that testing of the vehicle's lithium-ion battery pack is going smoothly.

"We haven't hit any obstacles so far for the batteries," remarked Lutz to Kicking Tires. "They are all performing flawlessly. It's almost scary we are not seeing any problems with the batteries."

Lutz went on to explain that the batteries have been subjected to numerous reliability and durability tests which encompass rigorous road testing and extreme temperature variances. That being said, the battery life of the lithium-ion battery is a concern for GM. As a result, the battery along with other powertrain components will be covered under a 10-year warranty.

"We're being conservative on battery life. For our cost calculations we're assuming each car will need a replacement during the warranty period," added Lutz.

Lithium-ion batteries -- when used to provide 100% propulsion for a vehicle -- have largely been untested on a large scale in the U.S. auto market. There have been niche players like Tesla Motors with its Roadster, which features a 6,381 cell lithium-ion battery pack, but it also carries a hefty $100,000+ price tag.

GM's Volt, on the other hand, is expected to carry a much more palatable price of around $40,000 to $45,000 before the requisite government rebates and tax credits.

The Chevrolet Volt was recently spied on the set of the “Transformers 2” set wearing what appeared to be production bodywork. Shortly before the exterior was spied, picture of the Volt’s interior was also leaked for the world to see.



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RE: 10-year... how many miles?
By Ammohunt on 9/3/2008 2:15:16 PM , Rating: 2
$40,000? lets get practical! (all numbers are basic averages) if you bought a small car that averaged 25MPG for $10,000(roughly the going rate) that would leave you with $30,000 to buy gas 30k/$3.99 a gallon multiplied by 25MPH = 187970 miles. So for the price of a volt you can drive your small car at 25MPG for close to 190K miles at roughly $4 a gallon. Even if gas goes to $10 a gallon you can still drive that car nearly 100k miles. Most small cars get better then 25MPG. I will pass on a volt just doesn't make economic sense at all...the volt will be a niche foo foo item.


RE: 10-year... how many miles?
By FITCamaro on 9/3/2008 3:02:18 PM , Rating: 2
The Volt is not a small car though.


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