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During the frenzy of PR announcements yesterday, I had the opportunity to sit down with Tony Posawatz, Vehicle Line Director for GM’s Chevy Volt. If you aren’t familiar with the Volt, here’s a short introduction: it’s a plug-in electric hybrid vehicle, capable of 40 mile trips before relying on a small internal-combustion generator to repower the battery system. For more background, see Jeff’s posts from last year (Will GM Revive the Electric Car? Part 1).
Here’s a summary of our 10 minute conversation (believe me, I had to be torn away from this interview):
What major issues are keeping the Volt from an earlier release date (I’ve been told 2010):
Posawatz: GM is relatively certain it will be the first auto manufacturer to produce a plug-in hybrid model (regardless of the actual release date), but we want it to be right. The two major factors holding back the Volt’s release are extensive testing requirements and lithium ion battery technology. The batteries aren’t cheap, and they’re produced out of country. They also require extensive testing both in and out of the car before things go into production. Basically, GM won’t release the Volt until it’s proven safe and the batteries work.
The words ‘green’ and ‘Hummer’ don’t usually occur together, except when compiling a complete list of oxymorons. But earlier today at the Saab/Hummer press conference, GM debuted it’s concept H-X Hummer, calling it the “Green Hummer”. The new model is smaller, lighter, and intended for a younger demographic, with the added capability of running on E85 ethanol. It also has an interesting modular construction that allows you to reconfigure the cab at will. Martin Walsh, General Manager of the brand, told us that the new model could get mileage in the mid-20s (although no hard numbers were available).
Ok, this isn’t exactly the 60 mpg Hummer I’ve mentioned before, but that’s a 10 mpg increase in efficiency over previous models. To be honest, it also looks a lot less like a Hummer, being smaller and sportier-more like a lunar explorer than the H2 (that’s my take). But Mr. Walsh said Hummers will continue to decrease in size as customers demand greater fuel efficiency and continue to voice environmental concerns.
Tomorrow I’ll be traveling to Detroit, MI to cover the North American International Auto Show (NAIAS). Judging by the itinerary and the documented experiences of Jeff McIntire-Strasburg from last year, it should be a busy trip.
I’ll be reporting on the latest developments in greener personal transportation with a particular focus on new gas-electric hybrid models, as well as concept vehicles powered by hydrogen fuel cells and other electric technologies. I’ll also report on advances in fuel efficiency represented [...]
