fuel economy

Bumper-to-Bumper Green Cars at Detroit Auto Show

What are car makers tooting their horns about? All the earth-friendlier engines at the Detroit auto show. Hyundai's plug-in Blue Will concept car and Nissan's all-electric Leaf are just a couple of the new models. Companies are keen to show they are serious about raising gas mileage and reducing emissions.

Maybe you should buy an SUV after all?

Earlier this week I wrote about the declining value of used SUVs in the face of soaring gas prices -- a 3-year old SUV in 2008 i worth considerably...

Planning for $7 a gallon gas

It's not out of the realm of possibility that gas could rise to $7 a gallon within the next several years. I'm skeptical about that, but then, I...