Today we look at the usefulness of Tesla's lone battery-swapping station, Toyota's claim that it can gradually lower the price of the Mirai fuel-cell car, and the 2017 Audi Q7 e-tron's switch from diesel to gasoline for the U.S. All this and more on Green Car Reports.

Diesel enthusiasts have been salivating over the 2017 Audi Q7 e-tron plug-in hybrid, but the previously-shown diesel engine will reportedly be swapped for a gasoline unit in the U.S. and China.

The Toyota Mirai hydrogen fuel-cell car will eventually cost no more than a comparable diesel sedan, a company official says.

Is Tesla battery swapping really a useful service, or just a minimal effort by the company to generate extra income?

As public pressure to retire older diesel cars mounts, the U.K. auto industry backs a campaign to clean up the fuel's image.

Toyota is recalling 2012 through 2014 model-year RAV4 EV electric crossovers to address a software glitch in a Tesla-supplied powertrain component.

The 2015 Volkswagen Golf SportWagen is one of the last true wagons left in the compact segment, but does that make it a good car?

Finally, the McLaren P1 supercar is just the first of multiple hybrids from the British carmaker and racing team, its CEO says.


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