2011 Toyota Tundra Limited on 2040-cars

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This map reveals the cleanest vehicles based on location

Naysayers love to point out how dirty the electricity grid mix is when it comes to charging electric vehicles. Curmudgeons are eager to jump into any conversation about EVs to enlighten the lucky listeners about how plug-in cars contribute to pollution, sometimes even throwing in a dash of climate-change denial for good measure. (Thanks, buddy. Pray, tell me more about the plight of oppressed SUV owners.) Unless someone buys an EV just because they think they're cool (which, yeah, they often are), they probably have at least a passable understanding of their environmental pros and cons. As many EV owners are already aware, location has a lot to do with any particular plug-in car's carbon footprint. Still, there's always more to know, and knowledge is not a bad thing, especially if one uses it to do the right thing. That's why this handy-dandy map from Carnegie Mellon University is so interesting. CMU researchers have compiled information about the lifecycle greenhouse gas emissions of various EVs based on where they're charged, as compared to gasoline-powered vehicles. The researchers looked at the Nissan Leaf, Chevrolet Volt, and Prius Plug-In Hybrid versus the gasoline-dependent Toyota Prius hybrid and the stop-start-equipped Mazda3 with i-ELOOP and compared grams of CO2 emitted per mile. CMU takes into account the grid mix, ambient temperature, and driving patterns. CMU takes into account the grid mix based on county, as well as ambient temperature and driving patterns in terms of miles traveled on the highway or in the city. For instance, if you drive a Nissan Leaf in urban areas of California, Texas, or Florida, your carbon footprint is lower than it would be if you were driving a standard Toyota Prius. However, if you charge your Leaf in the Midwest or the South, for the most part, you've got a larger carbon footprint than the Prius. If you live in the rural Midwest, you'd probably even be better off driving a Mazda3. Throughout the country, the Chevrolet Volt has a larger carbon footprint than the Toyota Prius, but a smaller one than the Mazda3 in a lot of urban counties in the US. The Prius and Prius Plug-In are relatively equal across the US. Having trouble keeping it straight? That's not surprising. The comparisons between plug-in and gasoline vehicles are much more nuanced than the loudest voices usually let on.

Toyota, Suzuki partner on hybrids, EVs, building cars for each other

NAGOYA, Japan — Toyota and Suzuki on Wednesday said they planned to produce electric vehicles and compact cars for each other to better compete with fast-changing technologies in the global auto industry. The agreement follows an initial R&D tie-up announced by Japan's No. 1 and No. 4 automakers in 2017, and will see more vehicles produced by Suzuki for Toyota, one of the world's biggest carmakers. Although Suzuki is far smaller, it is a dominant force in the fast-growing Indian market. The two automakers have been pooling their strengths. Toyota is a leader in hybrid technology and is investing heavily in automated driving, while Suzuki specializes in affordable compact cars — as many automakers struggle to keep pace with ballooning investment in EVs and self-driving cars. Under the latest agreement, Suzuki will source gasoline hybrid systems for cars it sells worldwide from Toyota, which pioneered hybrid vehicles with the Prius more than 20 years ago, the companies said in a joint statement. In return, Suzuki will produce two compact models for Toyota in India based on its Ciaz and Ertiga models. Further cooperation with Suzuki will help Toyota expand its presence in India, the world's fifth-largest passenger car market where it has struggled to grow sales due to lean demand for its lower-cost models. The deepening partnership between the two automakers will enable cost-conscious Suzuki to tap into Toyota's R&D firepower to develop lower-emission vehicles and self-driving cars — areas which Suzuki has admitted it is struggling to keep up. "We believe that the expansion of our business partnership with Suzuki ... will help give us the competitive edge we will need to survive this once-in-a-century period of profound transformation," Toyota President Akio Toyoda said in a statement. The two automakers will deepen their cooperation in India, where Suzuki's hybrid vehicles will be made using engines and batteries locally produced by Toyota. They will also join forces in Europe, where Toyota will produce electric vehicles based on its RAV4 SUV crossover and Corolla wagon for Suzuki, while Suzuki will supply Toyota with gasoline engines for compact vehicle models sold in the region. Suzuki will also produce its Baleno, Vitara Brezza, Ciaz, and Ertiga models for Toyota which will be rebranded and renamed as Toyota models for the African market.

Prius AWD-e, Subaru Forester and car museums | Autoblog Podcast #565

On the latest Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Green Editor John Snyder. They talk about driving the 2019 Toyota Prius AWD-e and the 2019 Subaru Forester. Then they discuss the weeks new, including conspiracy theories about Nissan and Carlos Ghosn, GM's EV plans and classic Ford Broncos for sale. The editors reminisce about their favorite automotive museums. They also help a reader choose a replacement for his Audi S4 in the "Spend My Money" segment.Autoblog Podcast #565 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2019 Toyota Prius AWD-e 2019 Subaru Forester Was Carlos Ghosn set up? Should General Motors be required to build EVs domestically? Al Oppenheiser to work on GM EVs Gateway Broncos Our favorite car museums Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: