No, 250 is 46 more than 204.
2 204/1000 = 2 51/250
The 2006 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2008 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2012 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2014 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2007 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2011 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2009 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2010 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2013 Lexus IS-250's engine produces 204 hp @ 6400 rpm.
The 2010 Lexus IS-250-C's engine produces 204 hp @ 6400 rpm.
The 2011 Lexus IS-250-C's engine produces 204 hp @ 6400 rpm.