[keithwalton]

Its not just CO2 that comes out of exhaust pipes lest we forget that in the current CO2 craze.

Porsche engines are actually comparatively clean burners in terms of other emissions compared to there rivals.

I think it was quoted a few years ago that if you drove one of the Porsche's through an urban area because of all the filtration, burning and catalysts the gas coming out of the exhaust pipe was technically cleaner (in terms of amounts of harmful chemicals) than the air that went in.

Also has it not been published recently that the introduction of the congestion charge has had little to no effect on the number of cars entering london because simply the people going there were going for a reason in the first place and that £8 is nothing compared to how much parking is.

Could it be that Porsche are about to take a large stake in VAG (Volkswagen Audi Group) where they will have a much bigger market share