The 2009 Volkswagen Jetta TDI will be available with both a 6-speed manual transmission (for an EPA rating of 30/41 mpg), and a 6-speed DSG dual-clutch, automated manual transmission (for an EPA rating of 29/41 mpg), according to Car and Driver. I had expressed some disappointment with the EPA ratings a few weeks ago—not because 30/41 is poor by any means, but because VW had been bandying about much higher numbers (on the order of 60 mpg). That led many to believe the car would be a 50-state diesel that happens to be a Prius killer.

At the same time, these numbers are still pretty economical for a car that will no doubt be fun to drive due to its sporty suspension and available 6-speed manual—two major features you won't find on any of today's gas-electric hybrids. If the price of diesel would fall back in line with gasoline, the argument for this car becomes that much stronger.

C/D also repeats the often-heard argument that diesel cars tend to beat their EPA numbers. I'm hoping we'll find out more about this over the next year, because hearsay isn't enough for the average person to commit to a diesel car. Repeated, controlled test numbers could tip a purchase decision, however.

One final bit of good news: the car will be available in August, in both sedan and wagon form, starting at about $20,000 for the TDI sedan, or exactly $2,000 more than the base gas-powered Jetta. Certainly doable for a car with 236 lb. ft of torque.