Independent testing shows 21.2% reduction in fuel consumption with XL Hybrids retrofit system
Green Car Congress
JUNE 25, 2012
OEMs can get higher mpg improvements by using different architectures. The planed price for production in 2013 for the full release system is starting under $8,000 including installation, Ashton said, with fleet discounts beyond that. XL Hybrids was founded by MIT alumni and is based in Boston. —Justin Ashton.
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