vrpirata
Founding Member
Z28x said:A 300HP Turbo 4 cyl. gets worse gas Milage than a V8 and puts out less power. Why would someone want that in a Mustang. Go to http://www.fueleconomy.gov and you can see what every car gets.
STI = 18/24
Z28 = 19/28
Add to that the 04 Cobra 17/24 with 390hp, about the same as the 300hp turbo 4cyl Sti.
People doesn't relize that 8cyl delivers good mpg for the hp provided, for example, Mustang GT delivers 18/26mpg, The M3 with a 6 cyl delivers 16/23mpg (worst than the 04 Cobra and less hp than the Cobra), Lexus IS300 6cyl 18/25mpg, Acura 3.5 RL 6cyl 18/24mpg, Audi A6 Quattro 3.0l 6cyl 18/25mpg, Nissan Altima 3.5l 6 cyl 21/26mpg, ...
The only way to get good mpg is to get a compact car with 4 cyl and never mod it, because as hp goes up the mpg goes down, or we can just change the gears in the Mustang to something like 2.74 or 2.55 and you can be sure the mpg will go above 25mpg.