For 2008, we expect the next-generation Mazda 6 will upgrade to Ford's new 3.5-liter V6. This engine debuts in the Ford Edge and Lincoln Mark X crossovers this year as well as the Lincoln Mark Z sedan, a car which shares the Mazda 6's CD3 platform.

With 250 hp and 240 pound-feet of torque, the DOHC V6 won't exactly put Mazda at the top of the family sedan pecking order, but it won't be looking up from the bottom either. A six-speed automatic transmission should help make up for some of its lack of power versus the competition. Ford also claims the new engine can be easily upgraded with new technology like gasoline direct injection, a hybrid drive system, or a turbocharger for more power.