[/quote] Tdci: It has a better gearbox with a much deeper first gear. [/quote]
I think this is the main point - I towed my 1400kg (tare) off road van with my 96 Tdi and then with my Puma - apart from the power which is nice to have but not essential, it is the extra low first gear that bought me the Puma. In some cases with the Tdi I had to slip the clutch in first to get going even on a very slight slope - the Puma first is 30% lower so you just pull away with no problems, great on the clutch. Of corse the puma has some issues (what landrover doesn't) but if you do your research and modify to suit you will have few problems.

