Please don't post these sort of things - as someone who's just agreed to trade his 50mpg Yaris diesel for a 3.2 litre petrol beast you're not helping the cognitive dissonance...
Meh, I don't do the mileage I did and diesel's 5p/litre more expensive than petrol here in the UK. Anyhow, I;ll be watching this thread with interest...
Alan