Premium fuel only - 91 or 93 octane, depending on which state you live in.
The 2005 Ford Mustang runs on regular unleaded.
According to the 2001 Mustang Owner's Guide: Use regular unleaded gasoline with pump octane rating of 87. Premium unleaded gasoline in NOT recommended (particularly in the United States).
Regular
Any gasoline rated at least 87 octane.
412 horsepower if you use " premium " unleaded gasoline
SCT power tuner
We own two Mustang horses
According to the 2005 Ford Focus owners manual , for the 2.0 and 2.3 liter engines ( 5W-20 certified for gasoline engines )
I need gasoline for my car.
No they will not. The newer mustang require a different offset and backspacing than previous models. The bolt pattern is the same, but the wheels will sit differently under one model than the other.For instance, 17X9 bullitt wheels for a 2005 mustang use a :Back Spacing: 6.8" (172mm) Offset: +45mm (1.8")while the same wheels(17X9 bullitt) meant for a 1999 mustang use a:Back Spacing: 5.94" (151mm) Offset: +24mm (0.94")the offset is the problem here. backspacing is very close, but it is the offset that does not allow the wheel to sit on both cars in the same way.hope this helps.
If you have the regular cobalt you need to use 87 octane gas and if it is the ss with the supercharged engine you use high test.
NO, do not use diesel oil and a gasoline engine.