Today on Green Car Reports: Why Toyota, Hyundai, and Honda will probably sell fewer fuel-cell vehicles than you think, Tesla wins a Chinese trademark battle, and the 2015 Chevrolet Colorado and GMC Canyon mid-size pickups will start around $21,000. All this and more on Green Car Reports.

The 2015 Volkswagen e-Golf electric car and 2016 Audi A3 e-tron plug-in hybrid get carbon offset programs, and an offer for home solar power.

Gas mileage ratings for the 2015 Honda Civic are out. The hybrid is now at 45 mpg combined, while other models remain unchanged at 33 mpg combined.

What's inside a Chevrolet Volt battery pack and drivetrain? This video teardown shows all.

The 2015 Chevrolet Colorado and GMC Canyon mid-size pickup trucks will be priced from around $21,000, undercutting full-size trucks by about $5,000.

Tesla Motors resolves its Chinese trademark fight, meaning buyers won't have to drive around in "Te Su Le" electric cars.

Toyota, Honda, and Hyundai will all be producing fuel-cell cars, but how many will actually be sold?

Nissan and Mitsubishi are teaming up to build a low-cost electric minicar.

Find out how your car may soon be able to tell if you're drunk.

Finally, the BMW Vision Future Luxury concept previews more use of lightweight materials; it will make its North American debut at the 2014 Pebble Beach Concours d'Elegance.

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