The tax bands are all changing from April 2009. Instead of A-G, there will be totally new bands of A-M. Under the new system the current Fiesta ST will be in Band I which will cost £205 from April 2009, and £210 from April 2010. Since we know that the next ST will be a 1.6 rather than 2 litre, then it's emissions may be lower than the current one, so may end up falling in a lower band.
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