Diesel

[Lightspeed]

Dev wrote: Also the advantage of the Defender is that Land Rover actually de-tune the engines to allow them to cope with lower quality fuel that may be used in third world nations where many of these vehicles still end up.

Exactly Dev. LRs are designed for operating in hostile environments. De-tuned engines mean long service life and an ability to run on non perfect fuel supplies. Of course this robustness comes at the expense of fuel economy.