Currently: K reg Ford Escort 1.8 na diesel with 146000 on the clock - it's cheap and reasonably reliable and the basic mechanics are simple enough to maintain myself. And, in the event of nuclear war, as the fuel injection system is entirely mechanical, I shouldn't have any trouble starting it
What else can I say about it? er.. nought to sixty time is measured in cups of tea, not seconds ...and it makes this vibrating noise between 65 and 70 mph.