I'm afraid the motor does matter, because I live in the London Low Emission Zone, I can't have an old diesel. Unless I want to pay £100 per day
Even some of the newer T4 diesel engines fall foul of this, so unless I find a T25 with a much newer diesel engine in it, then it'll have to be petrol.
I have seen a nice T25 with the 2.1 injection engine, which would be nice.... will have to wait a few weeks.