300,000 i own a 95 with 264000 and it runs great
The Gates website ( they make timing belts etc. ) shows ( 90,000 miles ) for the 1999 to 2003 Lexus ES 300 and also that it is NOT an interference engine
Engine Oils and metalergy have advanced so much in the lasr 20 years that 200,000 miles (300,000k.m.) can be expected from all engines
The 2010 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2014 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2009 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2008 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2012 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2012 Lexus LFA's engine produces 552 hp @ 8700 rpm.
The 2011 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2013 Lexus IS-F's engine produces 416 hp @ 6600 rpm.
The 2007 Lexus IS-350's engine produces 306 hp @ 6400 rpm.
The 2011 Lexus IS-350's engine produces 306 hp @ 6400 rpm.