I don't think The Murano applies for CAFTA. I think it's made in Japan. I know the Explorer does get the discount. Now I'm doubting a bit the duties quoted by Aduana on their website, because 300k for a 2004 explorer is very high, because I know for a fact that a 2004 Explorer goes for somewhere around 475 to 525k pesos depending on features, condition, etc. Maybe the difference is that in The US you can get them at very low prices (much lower than a Murano) and maybe the price quoted at Aduana does not include the CAFTA discount.