My last few cars haven't exactly been light on fuel (2.0 Focus modified to 160bhp and then Toyota Celica) so it wasn't a huge jump for me luckily. Usually use £30-35 a week and do 150 miles during the week and then it varies at the weekend but try to get the Mrs' to drive if poss 

Have diesels really come that far in technology?! Makes me glad I've bought an oil burner now! Can't say I've really had a play against anything big though. Just the usual chavs in their Saxo vtr/vts's.
and its not the first time you have endulged below the belt have you mincer boy?