That would depend on the year and what engine it has
260 horsepower
I believe the 2008 Ford F-150 / 5.4 L has 300 horsepower
The 2005 Ford F-150's engine produces 202 hp @ 4350 rpm.
The 2008 Ford F-150's engine produces 202 hp @ 4350 rpm.
The 2006 Ford F-150's engine produces 202 hp @ 4350 rpm.
The 2007 Ford F-150's engine produces 202 hp @ 4350 rpm.
The 2014 Ford F-150's engine produces 302 hp @ 6500 rpm.
The 2003 Ford F-150's engine produces 202 hp @ 4800 rpm.
The 2001 Ford F-150's engine produces 202 hp @ 4800 rpm.
The 2010 Ford F-150's engine produces 248 hp @ 4750 rpm.
The 2011 Ford F-150's engine produces 302 hp @ 6500 rpm.
The 2013 Ford F-150's engine produces 302 hp @ 6500 rpm.