Getting busted in Mexico would be NO fun. I'd rather get busted here in the USA. I never brought my car to Mexico, I always walked across the border. A friend of mine had a car that was specifically for going to Mexico in, because he didn't care what happened to it...
'89 Porsche 944 Turbo LS1
475hp track beast
'03 Audi allroad 475awhp daily driver
'03 BMW F650GS Dakar