how many of you really suffer from the S4's drinking GAS??
#14
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The 540 is no longer carried as a model but they have the 530 gas mileage. It averages the same as the S4 at an average of 20. However the city/highway splits are different with the 530 at 14/29 and the S4 at 17/26. Given that a criticism of the 540 was poor gas mileage I think you are looking at (at worst) the same as you are getting now. So, if it is long trips then it look like the lazy gearing on the 530 might get you a few MPG better. However, on what you state as your norm -3 mile commute, you should get better gas mileage than the 540
#19
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<center><img src="http://pictureposter.audiworld.com/16041/img_0338_640x480.jpg"></center><p>I just changed my plugs at 30k on the odometer, and the next tank of gas was the best mpg I've ever had--20 mpg. I'd never had better than 17-18 mpg before.
Photo: Plaza Hotel in San Juan Bautista, CA, built in 1858. The hotel is across the street from the Mission San Juan Baustista, famous for the scenes in Alfred Hitchcock's Vertigo.
Photo: Plaza Hotel in San Juan Bautista, CA, built in 1858. The hotel is across the street from the Mission San Juan Baustista, famous for the scenes in Alfred Hitchcock's Vertigo.