guynorib Posted November 7, 2006 Share Posted November 7, 2006 Does anyone know what the governed top speed is of the IS 250 RWD automatic? I've read that it is anywhere from 137 to 141 to 143 but I haven't heard or seen anywhere the definitive answer on this subject. Further, Toyota/Lexus seems to frown on publishing this information. Any light that someone can shed on this would be appreciated. Quote Link to comment Share on other sites More sharing options...
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