We've got a crop of new cars from the 2014 Paris Motor Show today, but the biggest reveal just might be the mysterious Tesla "D" announced by Elon Musk on Twitter. Meanwhile, the Volkswagen XL Sport performance hybrid and 2017 Jaguar XE diesel take the stage in Paris. All this and more on Green Car Reports.

We've updated our plug-in electric car sales report for September.

Elon Musk tweets about the Tesla "D," set to be unveiled October 9. Read our guesses of what it could be.

The 2017 Jaguar XE diesel will face off against the BMW 328d with a new four-cylinder engine and lightweight aluminum chassis.

General Motors teases the 2016 Chevrolet Volt extended-range electric car with a discussion of car camouflage.

What do get when you take a Volkswagen XL1 plug-in hybrid and add a Ducati V-twin engine? The Volkswagen XL Sport, a minimalist performance car unveiled at the 2014 Paris Motor Show.

Belatedly, Germany follows California with electric-car incentives.

Ford tries to patent technology that would use fingerprints to start cars. You'll never forget your keys again.

Finally, Mazda releases details on the engines it will offer in the 2016 MX-5, including a 2.0-liter gasoline four-cylinder for the U.S. and a 1.5-liter four for other markets.

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