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Recharge Wrap-up: Q50 Hybrid video, Iran's biodiesel weed

A new video from Infiniti showcases the Q50 Hybrid's kinetic energy recovery technology, borrowed from Formula One. The video details what is going on inside both the Q50 Hybrid and the racecar when it gathers energy to store for later use, offering better performance than an internal combustion engine alone. In the Q50 Hybrid, that electric energy helps the car accelerate from 0-60 in 4.9 seconds. The video also serves to highlight the relationship between racing innovation and performance and efficiency improvements in production vehicles. See the video above. The 2015 Toyota Prius C has been named a Top Safety Pick by the Insurance Institute for Highway Safety (IIHS). The compact hybrid, updated for the 2015 model year, has been upgraded from a "poor" to "acceptable" rating in the small overlap crash test, placing it on the Top Safety Pick list. Beginning in the 2016 model year, cars will have to score a "good" rating on the test to make the list, which means further improvements will be necessary if Toyota wants the Prius C to maintain its safety status with the IIHS. Read more at Green Car Reports. A couple in Tennessee have been found guilty of scamming the state in a fake biodiesel scheme. John and Lisa Brichetto's Northington Energy LLC received a state loan to produce biodiesel in 2011, but the facility never started production and was later foreclosed upon. In addition to the $142,215 the Brichettos defrauded from Tennessee, the state also invested in utilities and roads, while the US Department of Agriculture also paid for site improvements. Read more from the Times Free Press. Researchers in Iran have developed a way to make biodiesel from a weed. Scientists at the Islamic Azad University have created two liters of biomass for biofuel from flixweed. Flixweed, also called herb-Sophia and tansy mustard, is a non-edible weed that grows in various climates with little to no effort. It was found to contain 22 percent oil and fatty acids, and the biomass contains oxygenated chemical components. "This issue is important because the atomic oxygen in the fuel of a car directly cuts exhaust and the dangerous carbon monoxide and cancerous particles suspended in air," says Mehdi Alami, a chemistry graduate working on the project. Read more at Press TV.

Junkyard Gem: 1991 Lexus ES 250

When the Lexus LS 400 first appeared here in late 1989 (as a 1990 model), sellers of German-made luxury sedans broke out in the shaky sweats and car shoppers flocked to see — and buy — this well-built statusmobile that retailed for about 60% of the price of the cheapest S-Class. Not attracting nearly as much attention at the time was the other introductory vehicle of the Lexus brand: the ES 250. Sold here for just the 1990 and 1991 model years, the first-generation ES was the most Camry-like of its kind and the hardest to find today. Here's a '91 in a San Francisco Bay Area yard. All of the ESs for the model's first couple of decades were based on the Camry, so they benefited from the Camry's famous reliability while suffering from its not-so-exciting image. Toyota made a good effort to make the 1990-1991 cars look something like their LS big brothers, but their Camry origins are quite obvious from most angles. Later ESs got more distinctive body panels and sales got stronger when that happened. Power came from this 2.5-liter V6, which was the hairiest engine available in the 1991 US-market Camry. 159 horsepower, which was pretty good for a car like this in the early 1990s. A five-speed manual transmission could be had in the ES 250 and ES 300 through the 1993 model year, but those early-1990s American car shoppers wishing for a midsize luxury sedan with three pedals generally opted for an Audi or BMW, with most of the rest settling on the Acura Legend. I'll keep looking out for a five-speed ES in a car graveyard, of course, but finding any first-gen ES has been a tough challenge in itself. This one got within 252 miles of the 200,000 mark, not bad for a typical 1991 car but also not especially impressive for a member of the Camry family. The interior was much nicer than what you got in any Camry, but junkyard shoppers have hit this one hard and its opulence no longer shines through. Toyotas had some variation of this switch from the late 1970s and into our current century. This version comes straight out of the Cressida. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. That Lexus noise-testing room sure is impressive! This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Good in the rain, too. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

NHTSA expands new Takata probe to 4 more automakers

DETROIT — The U.S. government's highway safety agency has launched an investigation into four additional automakers that have a potentially deadly type of Takata air bag inflator in their vehicles but have yet to recall them. The National Highway Traffic Safety Administration said in documents posted Thursday that it is investigating Audi, Toyota, Honda and Mitsubishi in connection with a Takata recall involving 1.4 million inflators. This brings the total number of manufacturers potentially impacted to five, as BMW was connected to the issue when it was brought to light earlier in December. The inflators made by the now-bankrupt Takata have a distinct and separate problem that can cause them to blow apart a metal canister and spew shrapnel into people's faces and bodies. The problem killed a driver in Australia who was in an older 3-Series BMW, which has already recalled more than 116,000 vehicles. The problem is so dangerous that in some cases BMW has told drivers to park their vehicles until repairs can be made. The safety agency says in documents that Takata didn't provide details on the affected makes, models or model years of vehicles with the defective inflators. So it is telling the companies to recall them promptly. The agency says that based on when the faulty inflators were produced, it's likely that the vehicles to be recalled came from the 1995 through 2000 model years. In letters to all four automakers, NHTSA says they have five business days to notify the agency after finding out about a safety defect. “If your company has not yet gathered enough evidence to make a determination that the subject air bag inflators present an unreasonable risk to motor vehicle safety, reply with a detailed work plan including the benchmark dates required to make the determination,” the agency wrote in letters to all four automakers dated Wednesday. A Honda spokesman said Thursday it hasn't determined yet whether its vehicles are affected, but a decision should be made soon. Audi, Mitsubishi and Toyota said they are still investigating. NHTSA has told the companies to respond by Jan. 17. On Dec. 4, NHTSA posted documents from Takata and BMW detailing the problems. The documents said the Australian driver was killed, while another Australian driver and a driver in Cyprus were injured. Unlike previous recalls, the Takata non-azide inflators do not use volatile ammonium nitrate to fill the air bags in a crash.