 I have been very dissatisfied so far with the 2010 Mazda 6. I have the Manual sport edition. My major complaint is the throttle lag. My 1998 Corolla with 160K miles had better acceleration. Other complaints, the car shudders when reversing, the hand brake doesn't work well, the temperature control is not great and the car bottoms out very easily, I have to go extremely slowly over speed bumps. I highly recommend taking for an extended test drive before purchasing