Before we get into those cars with impressively big gas tanks, it's worth creating a frame of reference. On one side are the diminutive runabouts like the Mitsubishi Mirage and its 9.2-gallon tank.

The Lexus LX 700h is an all-new version of the biggest and baddest SUV that Lexus sells. But while it's definitely luxurious, SlashGear's Chris Davies discovered that the LX isn't exactly the most ...

There are many tips about how to maximize a tank of gas and save the most money. Many of them are unproven, or well-intentioned but lacking details. Adrienne Woodland of the AAA of Michigan said there ...