These are the rims on mine - they are 16 x 8.
http://img190.imageshack.us/img190/5625/dscf1300w.jpg
Mine is a 2002 base model 5 seater. I don't know if the wheels were on from new, as I'm the second owner of the vehicle. It was originally purchased in Adelaide, and I bought it in Kalgoorlie. The original owner had spent a bit of money on after-market roof railings & cross-bars, plus some bar-work that looked nice but not good for much other than shopping centre bumps (since replaced & sold), so he may also have decided to change the wheels. The vehicle had very low k's on it when I bought it though, and was running what appeared to be original Landrover supplied Michelins. When I fitted the GT Radials, I had to turn the wheel carrier over as I couldn't close the rear door with the larger profile tyre fitted.
A few people have asked me where I got the wheels, and seemed surprised when I told them that the vehicle had them on when I bought it. But I have seen the same rims on other D2's, and I have seen the same rim for sale on e-bay.