Caterpillar 3306pc on 2040-parts.com

Classic vs. Modern, Part One: Porsche 911 Carrera 3.2 or 2012 Kia Rio SX

A recent 220-volt shock administered by the $23K-plus window sticker of a loaded Ford Fiesta rental car made me think about what the same dollars would buy in a classic car, and what the relative cost of ownership would be. My favorite matchup doesn't even require as much coin as said fully accessorized rental Fiesta. The 2012 Kia Rio SX carries an as-tested-by-Autoweek price of $20,745.

E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as for regular unleaded.

(Gas) Tax Day: How much are you paying?

Today is April 18, also known as Tax Day in the United States. Since we're car enthusiasts and not accountants, we decided to ignore the half-finished 1040 on the kitchen table and take a look at a tax that means a lot more to us--the gas tax. The gas tax is the portion of every gallon that pays for road maintenance and other transportation projects.