Google Street View car used to spot, quantify methane leaks

2012 Subaru Impreza hatchback used for Google Street View, modified to gather data on methane leaksNatural gas is growing as a part of the world's grid mix, because its carbon per kilowatt-hour is much lower. But methane leaks that emit large volumes of climate-change gas into the air may offset that advantage. Now, a Google Street View car has allowed researchers to pinpoint and quantify the severity of natural-gas leaks in five different...

2017 Honda Clarity Fuel Cell: first drive of hydrogen-powered sedan

2017 Honda Clarity Fuel Cell, Santa Barbara, CA, March 2017There are now three different vehicles powered by hydrogen fuel cells on sale in California, and we've driven them all. The 2017 Honda Clarity Fuel Cell is the first one in which we were able to forget about the powertrain and simply drive. It's the best of the three, although that won't matter much to the majority of U.S. car buyers who live...

Lessons learned from early electric car: 2011 Nissan Leaf at 90,000 miles

2011 Nissan LeafBeing a pioneer isn't easy. When you're pioneering new automotive technology, it can be challenging and sometimes costly. Just ask anyone who owned an early turbocharged sport sedan, for instance. That also applies, in some cases, to some of the first modern electric cars, and in particular the Nissan Leaf. DON'T MISS: Nissan Leaf leases can...

Fast-charging a 2017 Chevrolet Bolt EV electric car

2017 Chevrolet Bolt EV electric car at EVgo fast-charging station, Newport Centre, Jersey City, NJThe 2017 Chevrolet Bolt EV is the first mass-priced electric car with more than 200 miles of range to go on sale in the U.S. That alone makes it a landmark vehicle, and has led to significant interest in the first electric car that provides comparable range to that of Tesla cars over the last nine years. Its maker, however, often refers to the...

Clean energy provides far more U.S. jobs than fossil fuels: analysis

Photovoltaic solar power field at Volkswagen plant in Chattanooga, TennesseeYesterday, U.S. president Donald J. Trump signed an executive order to begin the process of rolling back pretty much every vestige of U.S. efforts to address climate change. In both his campaigning and since his inauguration, Trump has claimed that his government and its actions focus on creating or bringing back jobs for working-class Americans...

Modified European VW diesels ‘undrivable,’ say some owners

2015 Volkswagen Golf TDI SEMost of the Volkswagen and Audi diesel cars sold in the U.S. from 2009 through 2015 are likely to be bought back from their owners, probably leaving fewer than 100,000 on U.S. roads. That's not the case in Europe, where the impacts of the Volkswagen diesel emission scandal are still playing out. Roughly 11 million cars with TDI diesel engines were...

2018 Nissan Leaf: more spy shots of electric car’s second generation

Section of 2018 Nissan Leaf spy shot  [image via S. Baldauf/SB-Medien, as used on Motor Authority]The more camouflaged spy shots that emerge of a car being tested on public roads, the closer it likely is to being introduced. After seven years of the first-generation Nissan Leaf electric car, a redesign is due—some might say overdue. Now we have a second set of spy shots of the 2018 Leaf being tested, indicating a likely unveiling this...

Which electric car will sell best during 2018? Poll results

Tesla Model 3Next year should be a record year for sales of plug-in electric cars. A new crop of affordable electric cars with 200 miles of range or more will be available, joining this year's Chevrolet Bolt EV, including the next-generation Nissan Leaf and the mass-market Tesla Model 3. So our thoughts inevitably turned to which one is likely to sell best...

Trump Administration goal: undo every climate-change effort

Donald TrumpIt was clear well before November's election that candidate Donald Trump did not believe in the accepted science of climate change. He referred to it using an excremental epithet, and also claimed that it was a Chinese hoax created to hurt the U.S. Scientists around the world and the majority of Americans accept the science of climate change, but...

GM confirms Chevy Volt to be sold as Buick Velite 5 in China

Buick Velite 5 to be sold in China (Chevrolet Volt in North America)In the 20 years since General Motors and its Chinese partner SAIC reintroduced the Buick brand to China, more than 8 million Buicks have been sold in what is now the world's largest car market. That's because the last Chinese emperor drove a Buick in the 1930s, and the brand retained a huge cachet through the upheavals that followed. The...

California conundrum: 2018 Leaf, Bolt EV, or Mirai fuel-cell car?

Nissan Sway ConceptCalifornia is very different from the rest of the United States. All by itself, it's the sixth largest economy in the world. One eighth of all Americans live there. It's home to Silicon Valley, as well as much of the global entertainment industry, and it produces a large proportion of the nation's fruit and vegetables. DON'T MISS: A Brief History...

What IS ‘one-pedal driving’ in an electric car?

52 prototype x pedalsOne-pedal driving is rather like the experience of owning an electric car: it can be hard to appreciate until you've spend time doing it. The phrase "one-pedal driving" refers to the ability of some electric cars to be driven almost entirely with the accelerator pedal alone. It's a feature much prized by owners of Teslas, BMW i3s, and most...

Costs to meet fuel-economy standards even lower than EPA says: analysis

Gas pumpThe auto industry tends to oppose, viscerally and viciously, all attempts to regulate any aspect of its products or business operations for any reason. With President Trump in the White House, the industry has succeeded in getting the comment period reopened for the EPA emission standards finalized ahead of schedule, covering vehicles in model...