how does your yaris fair against other cars youve owned?

[yaris0128]

Ive had my yaris liftback since January of 07 and the gas mileage as been decent. Until Ive gotten more hardcore about hypermiling I averaged between 36-38mpg and about 41-43mpg lately. Sure thats great for people whove driven crap their entire lives but thats just meh to me. The car I had before my yaris was an 89 ford probe turbo and I averaged 35mpg with that beast that rocked 145hp and 190 torque. The yaris was not a good trade off. I also have a 01 saturn SC-1 and a 95 del sol that perform a lot better than the yaris. The saturn gets over 40mpg without effort and the del sol gets a good 50mpg doing the bare minimum of hypermiling driving style. So even though its the most comfortable car Ive owned that got good mileage compared to my other cars its pretty much crap and should just sit in the driveway. It just seems like this car should beat out my del sol considering its lighter and an economy car versus a convertible sports car. Thoughts?