I have had this question for a long time but now I need a qualified answer to my question. And, I am relying on my fellow Car Talk listeners for an answer. It seems that in coming months, I will be driving approximately 1200 miles during the course of a weekend - 600 miles on Fridays and then …

How long could you drive the car continuously?

B.L.E February 22, 2009, 5:29pm 9

About 440 miles is the limit for my car unless I install a larger gas tank and wear a diaper.