I suppose it comes down to several key things:
1. Acceptability of "no frills" motoring in the target market. If there is not the appetite for the product why develop and sell it?
2. Purchasing ability of the manufacturer- can they buy sufficient quantities of materials or parts to get the volume discount that will allow them to sell low and still profit?
3. Safety/ Regulatory requirements in differing markets- Is it worth the hassle of trying to get models to fit many markets?VAG tdi are a case in point for tou chaps in America.
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My Blog on cars- Fu'Gutty Cars
http://fuguttycars.wordpress.com/
US MPG for my Renault Clio 182
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