Renault has produced its 50,000th Zoe electric car. A Frenchwoman named Sylvie took ownership of the milestone vehicle at the Flins plant where it rolled of the line. She says her children helped convince her to buy the all-electric vehicle, which Sylvie intends to use as a daily driver. The Renault Zoe is Europe's best selling EV since its launch in 2013. Renault reports a 98-percent satisfaction rate with the Zoe. Read more in the press release from Renault.

Toyota will use a biosynthetic rubber called biohydrin in its engine and drive system hoses beginning in May 2016. Jointly developed by Toyota, biohydrin is a plant-based rubber with a 20-percent reduction in material lifecycle carbon emissions compared to petroleum-based rubber. Toyota plans to use the compound in even more components in the future, including brake and fuel line hoses. Read more from Toyota.

So far in 2016, only 27.5 percent of hybrids and EVs are traded in for another electrified vehicle, according to Edmunds. That's down from 38.5 percent in 2015. 33.8 percent of electrified vehicles are traded in for SUVs. Despite the trend of EV and hybrid owners switching back to traditionally powered vehicles, average fuel economy isn't suffering. "This is an economics trend, since today's low cost of gas no longer makes it worth paying the price premium of hybrids and EVs," says Edmunds Director of Industry Analysis Jessica Caldwell. "And there are so many fuel-efficient vehicles on the market today that environmental concerns weigh less than they might have in years past. When you're buying a vehicle that can get over 30 mpg, you can still say you're doing your part to help the environment." Read more from Edmunds.

Environmentally, electrified vehicles outperform their conventional combustion counterparts throughout their lifecycle. A study from the Automotive Science Group (ASG) finds that while production of advanced powertrains comes with a greater financial burden, most vehicles make up for it through efficiencies during their use phase. The ASG lists the 2016 Nissan Leaf as its best performer, with 47 percent fewer greenhouse gas emissions than the best-performing conventionally powered car, the Honda Fit. Rounding out the ASG's top five environmental performers are the Ford Focus Electric, Chevrolet Volt, Toyota Prius Two Eco, and Hyundai Sonata Plug-In Hybrid. As far as trucks go, the Ford F-150 beats the Ram 1500 EcoDiesel despite lower fuel economy, thanks to its lightweight aluminum design. Read more in the press release below.

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Green tech gets real on Earth Day 2016


21 April 2016 [Santa Rosa, CA] – As global leaders convene in New York to sign the landmark UN Climate Accord on Friday, we pause to reflect on our own choices that will surely affect generations that follow. And with our transportation desires now accounting for 31% of total U.S. carbon emissions (source: U.S. EPA), our car of choice has a lasting effect. But with so many choices in the auto marketplace, and a Dieselgate shadow that weighs heavy on consumer minds, what does a "green" car really look like in 2016?

In 2016, advanced vehicle technologies are no longer futuristic auto show charades, these technologies are now being deployed in real cars that are available to real buyers. Hybrid vehicles, plug-in hybrid electric vehicles (PHEVs) and electric vehicles (EVs) are now more accessible than ever, and according to the Automotive Science Group's (ASG) 2016 Study, these advanced powertrains outperform their conventional combustion counterparts in life-cycle environmental performance on nearly every occasion. While advanced powertrains inherently come with higher environmental burdens at production, these production impacts are offset by most models through greatly improved operational efficiencies during the use phase, according to ASG 2016 Study.

ASG found the production impacts for hybrid vehicles to represent 9-14% of a vehicle's total life-cycle energy burden, PHEV's ranged from 15-21% and EVs had a range of 29-38% across model year 2016 offerings. This is significantly higher than the 5-9% production impact burden assessed for conventional powered vehicles in 2016. But taking a closer look at all 815 model year 2016 cars (all trim variants in the North American market), not a single vehicle with a conventional combustion engine configuration scored in the top 20 when measuring life-cycle greenhouse gas (GHG) emissions, meaning the higher production impacts for advanced powertrains are indeed offset during the use phase.

The number one vehicle on ASG's list – 2016 Nissan LEAF – produces 47% less life-cycle GHG emissions than the top ranking conventional combustion car – the Honda Fit – which falls off the list at #22. The top 5 green cars in ASG's assessment include the Nissan Leaf, Ford Focus Electric, Chevrolet Volt, Toyota Prius Two Eco and Hyundai Sonata Plug-in Hybrid. With 4 of the top 5 vehicles coming with an electric plug, its clear that car electrification is reducing life-cycle carbon emissions, and the environmental benefits only increase as the electricity mix across the U.S. grid gets cleaner year over year.

When assessing all 567 model year 2016 Crossover/SUVs (with trim variants), ASG found the 2016 Toyota RAV4 Hybrid to hold the smallest life-cycle carbon footprint of any model year 2016 SUV available in the North American market. The RAV4 Hybrid produces 16% less life-cycle GHG emissions than the #20 SUV, according to ASG's Study. Of the nine SUVs with hybrid and PHEV configurations, only five of these models held a top 20 spot with lowest measured life-cycle GHG emissions. The remaining 15 places were held by SUVs with conventional powertrains powered by unleaded gasoline. No diesel configurations made the list in 2016. The top 5 green Crossover/SUVs in ASG's assessment include the RAV4 Hybrid, Mazda CX-3, Subaru Crosstrek Hybrid, Honda HR-V and Mazda CX-5.

In the Full-size truck category, the RAM (3.0L Ecodiesel) offers the highest combined MPG rating at 23 MPG, however, the Ford F-150 (2.7L EcoBoost) with only a 1 MPG deficit actually delivers a life-cycle carbon footprint that is 8% smaller than the RAM's, a savings of nearly 20,000 pounds of CO2-e emissions, according to ASG. ASG found the 2016 F-150 to hold the smallest life-cycle carbon footprint of any full-size truck in the North American market.

The F-150 aluminum design is key to Ford's elevated performance, which not only reduces environmental burdens associated with raw material mining and processing, but with reduced vehicle weight, less power is required to physically move the vehicle, encouraging the use of the smaller fuel efficient engine found in the 2.7L EcoBoost.

In the Mid-size Truck segment, the Chevrolet Colorado (2.5L) gasoline powered truck leads the vehicle segment in environmental performance, outperforming the new and highly anticipated diesel configuration for the Colorado and GMC Canyon, along with the Toyota Tacoma and Nissan Frontier. With the GM 2.8L diesel gaining only 2 MPG (combined city/highway) over the 2.5L gasoline engine, while adding 440 pounds to its curb weight, the diesel fuel economy gains are not sufficient to offset the higher emission factor for diesel fuel, with the diesel option producing 4% more CO2-e emissions over the truck's life-cycle.

For the Best 20 Environmental Performance List and Best Environmental Performance models by class, please visit

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