I plan on getting a landy or some form of non-common rail diesel as a hobby toy for next winter and for mucking about with on some of the trails and forestry open routes.
(I actually fancy a 98>2001 Jeep Cherokee with the VM engine, they run on chip-fat will climb vertical walls like Spiderman and are as easy to maintain as a kid's pedal car.
They go for really decent money (a grand or so) and are quite decent to drive)