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Zombie cars: Discontinued vehicles that aren't dead yet

Car models come and go, but as revealed by monthly sales data, once a car is discontinued, it doesn't just disappear instantly. And in the case of some models, vanishing into obscurity can be a slow, tedious process. That's the case with the 12 cars we have here. All of them have been discontinued, but car companies keep racking up "new" sales with them. There are actually more discontinued cars that are still registering new sales than what we decided to include here. We kept this list to the oldest or otherwise most interesting vehicles still being sold as new, including a supercar. We'll run the list in alphabetical order, starting with *drumroll* ... BMW 6 Series: 55 total sales BMW quietly removed the 6 Series from the U.S. market during the 2019 model year. It had been available in three configurations, a hardtop coupe, a convertible and a sleek four-door coupe-like shape.   BMW i8: 18 total sales We've always had a soft spot for the BMW i8, despite the fact that it never quite fit into a particular category. It was sporty, but nowhere near as fast as similarly-priced competitors. It looked very high-tech and boasted a unique carbon fiber chassis design and a plug-in hybrid powertrain, but wasn't really designed for maximum efficiency or maximum performance. Still, the in-betweener was very cool to look at and drive, and 18 buyers took one home over the course of 2021.   Chevy Impala: 750 total sales The Impala represented classic American tastes at a time when American tastes were shifting away from soft-riding sedans with big interior room and trunk space and into higher-riding crossovers. A total of 750 sales were inked last year.   Chrysler 200: 15 total sales The Chrysler 200 was actually a pretty nice sedan, with good looks and decent driving dynamics let down by a lack of roominess, particularly in the back seat. Of course, as we said regarding the Chevy Impala, the number of Americans in the market for sedans is rapidly winding down, and other automakers are following Chrysler's footsteps in canceling their slow-selling four-doors. Even if Chrysler never really found its footing in the ultra-competitive midsize sedan segment, apparently dealerships have a few leftover 2017 200s floating around. And for some reason, 15 buyers decided to sign the dotted line to take one of these aging sedans home last year.

Recharge Wrap-up: Comparing Nissan Leaf performance by climate, natural gas iffy for trucks

A new Carnegie Mellon University study looks at the effects of regional climate variations on the Nissan Leaf. The study shows (unsurprisingly) that the ambient temperatures of different regions have effects on battery performance and the use of climate control, both of which affect range. Efficiency and grid mix determine regional differences in emissions per mile. CMU enumerated many of the differences in performance across the US. For instance, on the coldest day of the year, maximum range can be 70 miles on the Pacific Coast, while it is less than 45 miles in the Upper Midwest. These differences in efficiency can also affect adoption patterns. Read more at Green Car Congress. Battery charger manufacturer CTEK has licensed WiTricity wireless charging technology. CTEK looks to commercialize the wireless power transfer tech for use with electric vehicle batteries, making the "plug-in" aspect of EV charging unnecessary. WiTricity's charging technology stands out for its ability for distance charging via magnetic near field. "We are excited to be on the forefront of the next generation of battery charging products for consumers and industry, and look forward to leveraging WiTricity's ground-breaking technology to bring a new level of convenience and ease of use to market," says CTEK CEO Jon Lind. Wireless charging is convenient for the public, but also especially useful for emergency vehicles, which need to be ready at a moment's notice but also keep electrical systems online while the car is parked. Read more at Green Car Congress or at the WiTricity website. Switching heavy trucking fleets from diesel to natural gas could make economic sense, but the environmental benefits aren't as certain, according to a new study from UC Davis and Rice University. Certain regions - particularly California, the Great Lakes and mid-Atlantic regions - could benefit from the switch with minimal investment. "But to have an environmental advantage for reducing greenhouse gas emissions would take significant policy intervention," says Amy Myers Jaffe, executive director for Energy and Sustainability at UC Davis. This would mean stricter efficiency standards for natural gas trucks, as well as stronger regulations for methane leakage. Read more in the press release from UC Davis below.

Recharge Wrap-up: Nissan Leaf in Puerto Rico, BMW i3 REx tax-free in NJ, BC2BC cancelled [UPDATE]

*UPDATE: Nissan has released a video of the Leaf in Puerto Rico, so we've embedded it below. Envia Systems will develop battery technology for United States Advanced Battery Consortium (USABC), a subsidiary of the United States Council for Automotive Research (USCAR). The $7.7 million contract, co-funded by the US Department of Energy (DOE), involves a 36-month development program focusing on high-energy cathode and anode material for lithium-ion batteries and pouch cells for electric vehicles. The goal, of course, is to create better energy storage for less money in an effort to make commercial EVs more efficient and affordable. For the DOE, this also equates to energy security, energy independence and national security. Read more in the press release at the bottom of the page. The US and China have agreed to work together more closely on EVs, energy and climate issues. US Secretary of Energy Ernest Moniz went to Beijing for the sixth US-China Strategic and Economic Dialogue to meet with leaders. While there, Moniz and Wu Xinxiong of China's National Energy Administration (NEA) signed a memorandum of understanding allowing the DOE and NEA to share information regarding oil reserves. The groups will meet yearly to learn more about how each other manages petroleum stockpiles and policy. Moniz also met with Minister Miao Wei of the Chinese Ministry of Industry and Information Technology and signed an MOU to cooperate on electric vehicles and "related technologies," including the "inter-operability of electric vehicles." Read more at the Energy Department website. August's BC2BC all-electric vehicle rally, billed as the largest gathering of electric vehicles, has been cancelled. The event, which was to include a drive up the entire coast from Mexico to British Columbia with smaller events along the route, failed to bring in the needed sponsorship to hold the rally for its third year. A Facebook post from organizer Tony Williams also cited loss of venue and lack of support from automakers - "particularly Nissan and Tesla" - as hardships. The event was scheduled to take place August 9 through 17, with only battery electric vehicles invited to take part - no plug-in hybrids or range-extended vehicles. Williams said he'd only try a similar event in the future if sponsorship were provided up front. Read more at Green Car Reports. The Nissan Leaf will finally go on sale in Puerto Rico.