I posted a blog about this . Edmunds did a story about the time required to recoup the additional cost of a diesel engine and compared it to the recoup time for a hybrid engine. The diesels rocked, of course. And, of course, I believe that diesel engines are easier and cheaper to maintain. And we all...

Edmunds did a study that showed diesel purchasers recoup their investment in a diesel engine much faster than those who pick a hybrid engine instead. In fact, the Mercedes S-Class diesel returns the engine investment in under a year! And this, of course, doesn't take into account that diesel engines...