Developing new technologies to maximize fuel economy, the French carmaker shows how it can make its standard C4 Cactus model achieve over 100 mpg.
By reducing energy use in its hybrid cars' power control units, Toyota claims it can increase fuel economy by 10 percent.
After an EPA loophole granted the hybrid inflated economy estimates, Ford is voluntarily reducing the 2013 C-Max's claimed mpg and offering cash to keep owners happy.
One of Toyota's oldest nameplates enters its 11th generation. We take a look at first photos and details of this new model.
The 2014 BMW 328d xDrive Sports Wagon combines 40+ mpg diesel efficiency, the flexibility of a wagon, and the thrills of a driver's car.
Mitsubishi's new subcompact model makes lofty fuel efficiency claims, but will consumers balk at the lack of horsepower?
A lot of people are skeptical of EPA mileage ratings these days. Here's a quick primer on what's behind them.
You don't seem to buy MPG ratings anymore; we'll look into how they are done. We also drive the 2013 Audi S7, find out what happened to the hidden headlight, and list the Top 5 reasons for self-driving cars.
At the Geneva auto show, Volkswagen announced success in building a car that only burns 0.9 liter per 100 kilometers, or 261 mpg. The XL1 is the result of years of work in developing a 1-liter car.
VW's XL1 was a 261 mpg hyper-efficient beast, but for the Paris Motor Show, VW is giving it a power boost to create this, the 168 mph XL Sport concept.