The iconic Jeep Wrangler is a tough vehicle to make fuel-efficient. Its separate frame and body add weight, and it has all the wind-cheating grace of a small municipal hospital. The Wrangler SUV only gets redesigned every 10 years or so, so each new generation is a big deal to Jeep fans. DON'T MISS: Turbo-4 to boost fuel economy in next Jeep... Jeep Wrangler Diesel already testing, before 2019 launch
The iconic Jeep Wrangler is a tough vehicle to make fuel-efficient. Its separate frame and body add weight, and it has all the wind-cheating grace of a small municipal hospital. The Wrangler SUV only gets redesigned every 10 years or so, so each new generation is a big deal to Jeep fans. DON'T MISS: Turbo-4 to boost fuel economy in next Jeep... 
Olive drab isn't the only green thing in the U.S. Army. Currently undergoing testing at Fort Carson in Colorado, the Chevrolet Colorado ZH2 hydrogen fuel-cell vehicle illustrates the unlikely intersection between eco-friendly powertrains and the demanding needs of a vehicle that may be deployed to a war zone. The Colorado ZH2 is a collaboration... 
It appears that Chevy isn't following its own precedent as the Chevrolet Volt plug-in hybrid enters its third model year. In the past, the Volt received a battery upgrade every other year that provided it with increasingly more electric range—but that's not the case for the largely unchanged 2018 Volt. The first information comes from a... 
If you have your eyes on a used Volkswagen or Audi TDI turbodiesel, you may wind up having to pay more today for 2009 through 2015 models than you would have when they were new. At least right now, only 2015 model-year versions of VW and Audi vehicles sold with the 2.0-liter turbodiesel 4-cylinder TDI engine can be modified to comply with... 
Two of the most prominent electric cars have missed out on the highest award given for vehicle safety by the influential IIHS: Top Safety Pick+. Funded by the insurance industry, the IIHS—which operates independently of the federal government—says that neither the BMW i3 nor the Tesla Model S performed well enough in its barrage of... 
Faraday Future unveiled its FF 91 electric car on the sidelines of the Consumer Electronics Show in Las Vegas. The battery-powered 1,050-horsepower vehicle is intended to rival (or perhaps best) anything Tesla Motors may have up its sleeve. As an upright crossover, it appears to be designed to rival the Tesla Model X—and perhaps the future... 
If you haven't placed your order for a Tesla Model 3, the electric car builder now says that your request won't be fulfilled until the middle of 2018. That's at least a few month delay over the "late 2017" figure for new orders that the automaker had been quoting on its website until just a couple of days ago. DON'T MISS: Readers speculate on... 
Mercedes-Benz took to the stage at the 2016 Paris auto show with a quirky new concept car that the German automaker says serves as a forerunner to its upcoming lineup of electric cars. Mercedes chief Dr. Dieter Zetsche said that one of the biggest hurdles automakers will face in the future is e-mobility. Although it looks rather like the company's... 
AM General, the firm best known for building Hummer H1s in both civilian and military versions, has been selected by a rather different governmental agency to create a prototype with a different kind of civic duty in mind. Postal trucks, those white boxes that deliver you mail, haven't changed in decades. But that's all set to change. DON'T MISS...